DAY, J.
On the night of July BO, 1966 in the town of St. Germain, Wisconsin, Penny Chart, the principal respondent and plaintiff below, was severely injured when the 1963 Corvair Spyder Monza convertible in which she was a passenger went out of control, hitting a telephone pole, spinning, and then hitting a highway sign before coming to rest. In this action for personal injuries, a jury found defendant General Motors Corporation twelve percent negligent for plaintiff’s injuries and the court granted judgment accordingly. General Motors appeals.1
On the evening of July 30, 1966, Penny Chart (hereinafter plaintiff) and three friends, Angéla Quartullo, Renn Karl and Richard Gutmann traveled to a beer bar. The route traveled was through the intersection of state highway 70 and 155. The bar was approximately four miles west of this intersection. It was at this intersection [98]*98that the accident occurred on the return trip from the bar. During the evening the couples danced and Karl and Gutmann drank beer. At about 11:00 p.m. these four persons and two others, Margaret Beaton and Janet Peterson left in the Gutmann car to go another bar. Plaintiff sat in the right front seat and did not use her seat belt. Richard Gutmann drove.
The vehicle left the bar parking lot at a rate of speed which caused gravel to fly. After heading east on state highway 70, Gutmann accelerated to a rate of speed which exceeded the legal night speed of 55 m.p.h. Plaintiff, Quartullo and Beaton all protested asking Gutmann at various points to slow down.
At the intersection of state highways 70 and 155 a driver travelling in the direction of the Gutmann automobile who would wish to remain on highway 70 must make a ninety-degree turn to the right. As the Gutmann vehicle approached this intersection, plaintiff warned Gutmann of the sharp curve ahead to the right. The initial warning was given about one-half mile before the intersection. As the car neared the intersection, plaintiff reiterated her previous warning, stating, “This is the corner. Slow down.”
At trial, Gutmann acknowledged receiving these warnings. There was testimony that he ignored these warnings and did not slow down until approximately 200 feet from the curve. At that point he applied the brakes and began to turn the car to the right in order to make the curve. Gutmann failed to negotiate the curve and the Corvair struck a telephone pole and a signpost. As a result plaintiff was ejected from the automobile and struck the ground.
Plaintiff brought suit against driver Gutmann for negligence, General Motors for defective design of the car, Vilas County for negligent maintenance of the intersection and two state highway employees for negligent placement of a highway warning sign.
[99]*99Plaintiffs’ theory against General Motors, established through expert testimony, was that the 1968 rear engine Corvair had a defective rear suspension system. It was alleged the automobile’s swing axle type suspension possessed certain inherent disadvantages which prevented this type of suspension from being widely accepted in the manufacture of automobiles in this country. In particular, it was alleged that the swing axle, under severe lateral forces produced by cornering, tended to lift the rear end of the vehicle. This in turn caused the rear tires to bend causing “oversteer.” In an oversteer vehicle, the natural character of the vehicle in a turn is to cut a curve sharper and to follow a radius which would be tighter than the intended path. This type of steering characteristic was alleged to be foreign and unfamiliar to the average American driver. These characteristics of the automobile allegedly caused the back end of the automobile to go out of control during the cornering maneuver at the accident intersection.
A six week trial commencing September 9, 1974 culminated in a verdict for Penelope Chart in the amount of $777,674 and a verdict in favor of her mother in the amount of $34,917. Liability was apportioned at seventy-five percent to the driver Gutmann; twelve percent to General Motors, five percent to Vilas County; five percent to state employees Dvorak and Varekois and three percent to plaintiff Penelope Chart.
After verdict the trial court granted judgment notwithstanding the verdict in favor of defendants Varekois and Dvorak. The court also reduced damages by five percent to reflect a release that the plaintiffs had given to Vilas County prior to trial.
The trial court admitted over strenuous objection by counsel for General Motors evidence relating to subsequent changes in the design of the 1964 and 1965 Corvair suspension systems.
[100]*100Rule 904.07, Stats., entitled Subsequent remedial measures provides in part:
“When, after an event, measures are taken which, if taken previously, would have made the event less likely to occur, evidence of the subsequent measures is not admissible to prove negligence or; culpable conduct in connection with the event. This section does not require the exclusion of evidence of subsequent measures when offered for another purpose, such as proving . . . feasibility of precautionary measures, if controverted. . . .”
General Motors argues this section excludes evidence of design change in the instant case. The question has not been decided in this state. The Judicial Council note following the above cited rule says :2
“The rule does not attempt to make the determination whether remedial measures in product design are admissible as ‘feasibility of a precautionary measure’ to prove that the product was defective. The authorities are in conflict. See 1 Frumer, Products Liability, sec. 12.04 at 337 (1964).”
'Authorities are divided on the question whether evidence of subsequent remedial changes is admissible in a products liability case such as this. We are persuaded that such evidence is admissible. Evidence of subsequent remedial measures is not without probative value. In the well-reasoned and persuasive opinion of Ault v. International Harvester Co., 13 Cal.3d 113, 117 Cal. Rptr. 812, 528 P.2d 1148 (1974), the California Supreme Court stated, “if the changes occur closely in time they may well illustrate the feasibility of the improvement at the time of the accident, one of the normal elements in the negligence calculus.”3
[101]*101Although the evidence may be relevant, nevertheless the underlying policy of sec. 904.07, Stats, is to exclude such evidence so as not to deter a potential or present defendant from taking steps that will promote safety but at the same time tend to be inculpatory. However, the case of Sutkowski v. Universal Marion Corporation, 5 Ill. App.3d 318, 281 N.E.2d 749 (1972), notes that in the products liability area, “policy considerations are involved which shift the emphasis from the defendant manufacturers’ conduct to the character of the product.” With this change in emphasis, admission of evidence of subsequent conduct poses little threat to the social policy embodied in sec. 904.07, Stats.
On this point the California Supreme Court wrote,
“When the context is transformed from a typical negligence setting to the modern products liability field, however, the ‘public policy’ assumptions justifying this evidentiary rule are no longer valid. The contemporary corporate mass producer of goods, the normal products liability defendant, manufactures tens of thousands of units of goods; it is manifestly unrealistic to suggest that such a producer will forego making improvements in its product, and risk innumerable additional lawsuits and the attendant adverse effect upon its public image, simply because evidence of adoption of such improvement may be admitted in an action founded on strict liability for recovery on an injury that preceded the improvement. In the products liability area, the exclusionary rule . . . does not affect the primary conduct of the mass producer of goods, but serves merely as a shield against potential liability. In short, the purpose of section 1151 is not applicable to a strict liability case and hence its exclusionary rule should not be gratuitously extended to that field.” Ault, supra, 528 P.2d at 1151. See also, Note, Products Liability and Evidence of Subsequent Repairs, 1972 Duke L. J. 837, 845-852.
We agree that the conduct of a manufacturer of a mass-produced product will not be guided by the evidentiary [102]*102rule we make here. Economic realities will set the course and these realities are that the sooner remedial measures are taken, the less costly the defect will be to the manufacturer.
Many car manufacturers “recall” particular models for correction of defects discovered after large numbers have been purchased by consumers so that hazards may be eliminated. This very commendable practice is usually accompanied by a great deal of media publicity to advise and encourage car owners to turn the cars in for correction. Part of the purpose of such public recall is to reduce the possibility of injury to drivers and passengers and possible liability for such injuries. We have read but are not persuaded by contrary authority cited by General Motors.4 The trial court did not err in admitting this evidence.
General Motors also complains the trial court erred in excluding evidence that the Corvair automobile had limits of control at least as good or better than other American cars produced at the same time. The offered evidence concerned the measure of gravitational force at which the Corvair loses control compared to other cars.
This court has held that a trial court has considerable discretion in determining whether an offered item of evidence is relevant to the issues in the case. In City of Franklin v. Badger Ford Truck Sales, 58 Wis.2d 641, 656, 657, 207 N.W.2d 866 (1973) we said,
“Evidence that like products were free from, or were subject to, defective or injurious condition is generally [103]*103admissible. But considerable discretion is ‘necessarily vested’ in trial judges on the question of whether introduction of such evidence would involve undue distraction, undue consumption of time or undue introduction of entirely collateral issues.”5
We have examined the record and conclude that General Motors was given ample opportunity to compare the Corvair to other automobiles. For example, Archie D. Easton, an expert called by General Motors, testified that the 1963 Corvair handled comparatively well relative to those cars in its class. Cars in its class were identified as Falcon, Valiant and Volkswagen. Easton also stated the Corvair handled as well as a 1963 Oldsmobile Cutlass convertible and that under -adverse or slippery conditions, it was more stable than front engine vehicles such as Plymouth, Ford ,or Chevrolet.
The excluded evidence concerning limits of control was at best of limited probative value because the point of comparison which was relevant to plaintiff’s theory of liability was not the limits of control, but rather, the handling characteristics of the automobile once that limit was reached. The quantitative comparison offered by General Motors did not account for the difference in handling of understeer and oversteer vehicles. Corvair, unlike other American cars, had the oversteer characteristic allegedly the cause of the accident. We thus hold [104]*104General Motors was not prejudiced by the evidentiary ruling of the trial court.
Turning from evidentiary rulings to the jury charge, General Motors contends the trial court erred by giving the emergency instruction to the jury on behalf of defendant Richard Gutmann.6
This court has established a three-prong test for determining whether the emergency instruction should be given:
“‘(1) The party seeking its benefits must be free from the negligence which contributed to the creation of the emergency; (2) the time element in which action is required must be short enough to preclude the deliberate and intelligent choice of action; and (3) the element of negligence inquired into must concern management and control.’ ” Jankowski v. A. O. Smith Corp., 62 Wis.2d 440, 443, 215 N.W.2d 447 (1974); Menge v. State Farm Mut. Automobile Ins. Co., 41 Wis.2d 578, 582, 583, 164 N.W.2d 495 (1969); Edeler v. O’Brien, 38 Wis.2d 691, 697, 698, 158 N.W.2d 301 (1968).
It is beyond serious dispute that there is overwhelming evidence in the record that driver Gutmann was negli[105]*105gent as to management and control of his vehicle. But Gutmann did testify that he was not speeding, that he did not see a sign warning of the curve ahead, and that he heeded Penny Chart’s warning by slowing down sufficiently in advance of the curve. This testimony was highly improbable, but it was not incredible as a matter of law. The trial court took the prudent course and put the issue of whether Gutmann’s negligence was a factor in producing the emergency to the jury. This was proper. Geis v. Hirth, 82 Wis.2d 580, 587, 146 N.W.2d 459 (1966). Cf. Hoeft v. Friedel, 70 Wis.2d 1022, 1080, 235 N.W.2d 918 (1975).
We believe the fact that the jury found Gutmann seventy-five percent causally negligent and General Motors only twelve percent causally negligent is evidence that the jury probably disregarded the emergency instruction; in any event, this allocation in light of other evidence in the record independently establishing General Motors’ culpability demonstrates submission of the instruction was not prejudicial.
The test for error in the giving of instructions was stated in Willenkamp v. Keeshin Transport System, Inc., 23 Wis.2d 523, 529, 127 N.W.2d 804 (1964), and reaffirmed in Menge v. State Farm Mut. Automobile Ins. Co., 41 Wis.2d 578, 584, 164 N.W.2d 495 (1969) as follows:
“In determining whether an error in instructions is prejudicial, the instructions must be considered as a whole. ... In passing on the prejudicial effect of an erroneous instruction the test is not the possibility of the jury’s being misled, but the probability thereof.” (Citations omitted.)
In Knox v. American Standard Ins. Co., 64 Wis.2d 229, 219 N.W.2d 333 (1974), cited by General Motors, the issue was not whether the instruction was properly [106]*106submitted, but rather whether there was credible evidence to sustain the jury verdict. 64 Wis.2d at 230. Consequently, Knox does not suggest a contrary result in this case.
The trial court did not err in submitting the emergency instruction. Considering the extensive evidence that the Corvair was defectively designed, the jury could have allocated twelve percent negligence to General Motors in the total absence of the emergency instruction.
General Motors contends there is insufficient evidence to sustain the jury finding that the Corvair was defective, unreasonably dangerous, or a contributing cause of the accident. In reviewing a jury verdict, the test to be applied is whether there was any credible evidence which supported the jury’s verdict. Herro v. Dept. of Natural Resources, 67 Wis.2d 407, 414, 227 N.W.2d 456 (1975); Jacobs v. Stack, 68 Wis.2d 672, 676, 218 N.W.2d 364 (1974). As stated in Weeden v. Beloit, 29 Wis.2d 662, 139 N.W.2d 616 (1966) : “In reviewing a jury verdict this court need only consider that evidence which supports the verdict.”
In the case at bar, the expert testimony was voluminous on both sides. An independent review of the record, including plaintiffs’ expert testimony indicates there was sufficient evidence to sustain the jury verdict as to General Motors’ liability.
Plaintiffs’ experts testified that the 1963 Corvair was unreasonably dangerous and in a defective condition at the time the car left the possession of General Motors.
Plaintiffs’ experts Thomas Manos and George Cara-manna testified that the problem with the Corvair in question was a defective design of the rear suspension system. They testified that to a reasonable degree of engineering certainty, this defect caused the car to over-[107]*107steer in turning maneuvers which was causal in bringing about the injuries sustained by Penny Chart.
Another expert, William Blakely, testified that it was his opinion to a reasonable degree of engineering certainty that the oversteering characteristic of the Corvair ought to have been explained to anyone likely to drive the car. Byron Heurtebise, another expert called by the plaintiff, testified the conception of the rear swing axle configuration and suspension system in the 1963 Corvair was a mistake.
The trial court entered the following findings relating to the testimony of the defect in the design of the car t
“The expert witnesses on both sides, plaintiffs and General Motors, employed terminology which can best be described as arcane. ‘Jacking-up,’ ‘tuck-under,’ along with ‘oversteer,’ were words and phrases used by the experts in giving their respective opinions to the jury that the vehicle was or was not defective. We will not attempt to analyze experts, plaintiffs’ or defendants.’ Suffice to say that their opinions differed sharply. The jury found that the 1963 Corvair was defective. We cannot say that the answer so made by the jury is against the great weight and clear preponderance of the evidence as to warrant the granting of a new trial.”
On appeal on motion after verdict, all that is required to sustain the jury verdict is any credible evidence. General Motors argues that pertinent facts necessary to establish that the car in question was unreasonably dangerous and defective were not established at trial. But the record shows that such facts were established by plaintiffs’ qualified experts. We cannot say the jury was not entitled to believe such evidence or that such evidence was incredible as a matter of law.
General Motors points to several comments made by plaintiffs’ counsel during closing argument and claims it is for this reason entitled to a new trial. General [108]*108Motors objected to certain comments during closing argument but failed to move for a new trial before the jury returned its verdict.
The rationale for requiring a timely motion for a new trial is to prevent counsel from gambling on a jury verdict in its favor before seeking a new trial. As stated in the case of Basile v. Fath, 185 Wis. 646, 651, 201 N.W. 247, 202 N.W. 367 (1925) :
“. . . [C] ounsel cannot sit in silence while being made the subject of abuse and vituperation by opposing counsel and speculate by their silence on the very reasonable theory that the violence will have a boomerang effect; or rely upon the opportunity thereby offered of either replying in kind or the far more effective method of repaying the adversary by gentleness. . .
“But counsel having remained silent when he could or should have spoken on such a matter so clearly requiring immediate action by the court, ought not to be permitted after verdict against him to try again.”
General Motors waived any complaint in this regard. Nietfeldt v. American Mut. Liability Ins. Co., 67 Wis.2d 79, 89, 226 N.W.2d 418 (1975); State v. Cydzik, 60 Wis. 2d 683, 695, 211 N.W.2d 421 (1973).
General Motors seeks to have the judgment against it reduced in light of the Pierringer-type7 release executed between the plaintiffs and Vilas County. General Motors complains that the other nonsettling defendants, the Gut-manns, are judgment-proof and that the effect of the release with Vilas County is to bar General Motors' right of contribution against the only other solvent defendant (Vilas County). General Motors asks us to hold that as a consequence, plaintiffs should bear a portion of the un-[109]*109collectible judgment, in the proportion that the non-settlor’s liability (General Motors) bears to the settlor’s (Yilas County’s) liability.8
But this proposal assumes that had Vilas County not executed a release and instead remained in the lawsuit, it would have had to share with General Motors a proportion of the amount that was uncollectible from the judgment-proof Gutmanns. There exists no rule requiring solvent, nonsettling tort-feasors to equitably share that part of a judgment which is uncollectible from an insolvent, nonsettling tort-feasor.9 We decline to consider such a rule here.
Were we to consider such a rule we would, in this case, have to take a second step: Once it is determined solvent nonsettling tort-feasors must equitably share the burden of the insolvent tort-feasor’s liability, we would then be required to hold that where a Pierringer release is executed, the plaintiff steps in the shoes of the settling tort-feasor. To so hold would defeat a plaintiff’s motivation for entering into a release. The monetary value of the release to the plaintiff would become contingent on the lawsuit, and thus the certainty and rationality of fixing the rights and liabilities between the settling defendant and plaintiff would be lost. We reject General Motors’ argument.
[110]*110The jury determined that state employees Yarekois and Dvorak were five percent negligent. The trial court entered judgment for these defendants notwithstanding the verdict.
Dvorak was at all times relevant to this action chief maintenance engineer for district No. 7 of the State Highway Commission, which included Vilas county. His duties included overall responsibility for the district sign shop, for highway marking and signing, and related traffic activities.
Varekois was at all times relevant to this action the district traffic supervisor for district No. 7 of the State Highway Commission. His duties included supervision of the sign shop and the signing and marking operations. He was also responsible for the supervision, installation and maintenance of signs and traffic control devices.
A verdict should only be directed against a plaintiff where plaintiff’s evidence is insufficient to sustain a verdict after giving it the most favorable construction it will reasonably bear. Jacobs v. Stack, supra, at 676; Davis v. Skille, 12 Wis.2d 482, 484, 107 N.W.2d 458 (1961). This standard applies to both the trial court on a motion after verdict and to this court on appeal. Page v. American Family Mut. Ins. Co., 42 Wis.2d 671, 681, 168 N.W.2d 65 (1969).
The theory upon which these defendants were allegedly negligent was that the existence of commercial advertising signs surrounding the warning sign had created a camouflage condition which obstructed Richard Gut-mann’s view of the warning sign. Plaintiffs claim this condition constituted negligence and noncompliance with the Manual of Uniform Traffic Control Devices for Streets and Highways (hereafter Manual).
Plaintiffs introduced testimony of Harold Vik, who was qualified as an expert on highway design by the plain[111]*111tiffs. Vik testified that he discovered in a 1967 survey conducted by Robert Bandow (a registered land surveyor called by plaintiffs to testify at trial), that there were a multitude of signs along the side of the road in the vicinity of the warning sign and up to the intersection. This was verified by Bandow.
Vik testified that,
“It is my opinion to a reasonable engineering certainty that the predominant signs of advertising in the vicinity of the warning sign would be distracting in the view of the warning sign. I would consider that to be causal with respect to the accident and injuries to Penny Chart.”
However Vik also testified that he viewed the scene and the nearby signs only in the daytime. The accident here at issue took place at night. Accordingly, the trial court concluded that “the opinion of the expert, above recited, was and is not worthy of belief, and has no probative value.” This trial court conclusion was buttressed by photographs taken at night by Norman Ehlke.
Ehlke was qualified at trial as an expert photographer. He took pictures of the warning sign area on highway 70 on the evening of July 28, 1970. The weather conditions and location of the signs were essentially the same as at the time of the accident. According to Ehlke, the pictures were taken with no lighting other than the headlights from Ehlke’s automobile.
We have studied these photographs. The warning sign in question is totally visible and is not obscured or camouflaged by commercial signs. The warning sign, as illuminated by the car headlights, stands out clearly and visibly.
Thus Vik’s testimony based on daylight view is in direct conflict with the photographs. This court has stated that physical evidence must control where it is in clear conflict with oral testimony. State v. Lucynski, [112]*11248 Wis.2d 232, 238, 179 N.W.2d 889 (1970); Strnad v. Co-operative Insurance Mutual, 256 Wis. 261, 271, 40 N.W.2d 552 (1949).
In Burns v. Weyker, 218 Wis. 363, 261 N.W. 244 (1935), the court drew inferences after viewing photographs of automobiles following an accident and stated:
“From these and other circumstances which appear in the evidence it is considered that the testimony tending to support the plaintiff’s case is so contradicted by the established physical facts as to be incredible. . . . Many things might have happened, but that the accident happened on the south side of the highway, and that the truck was in its proper lane over to its right side, is established beyond any reasonable controversy. With that fact established, the testimony that the Weyker car was on its own or right side of the highway is made incredible.” Id. at 373.
On the basis of these photographs we affirm the trial court’s dismissal of the complaint and cross-complaint against defendants Yarekois and Dvorak.
Another problem concerns the posture in which the lawsuit was left after the judgment was granted.
Eather than granting a new trial, the trial court took the five percent negligence of the defendants Varekois and Dvorak and reapportioned it among the remaining defendants in proportion to the percentage of negligence which they were originally adjudged. In this way the trial court hoped to avoid the necessity of a full retrial, employing the rationale that the jury had already spoken as to relative percentages of the remaining defendants.
This reapportionment, though equitable perhaps in an abstract sense, nevertheless represents a speculative result on the part of the court, and we have declared the practice to be improper. Nelson v. L. & J. Press Corp., 65 Wis.2d 770, 783, 223 N.W.2d 607 (1974); Vroman v. Kempke, 34 Wis.2d 680, 685, 150 N.W.2d 423 (1967).
[113]*113We are nevertheless cognizant of the difficulty foreclosing this option to the trial court presents. We have repeatedly advised trial courts that the better practice on a motion for a directed verdict at the close of evidence is to reserve the ruling and submit the matter to the jury. Eg., Samson v. Riesing, 62 Wis.2d 698, 704, 215 N.W.2d 662 (1973); Flintrop v. Lefco, 52 Wis.2d 244, 251, 190 N.W.2d 140 (1971). But in reserving the ruling until after the verdict, the inability to reapportion the jury’s verdict means that the trial court can exercise its prerogative to grant judgment n.o.v. in the case of multiple tort-feasors only at the price of ordering a new trial.
The accident in this case occurred eleven years ago; the trial represented a massive undertaking on the part of all concerned. Defendant General Motors did not appeal that portion of the judgment declaring "Varekois and Dvorak not negligent. Subsequently, when that portion of the judgment was brought before the court pursuant to notice of review filed by plaintiffs, sec. 274.12 (1), Stats., General Motors took the position that the judgment as to Dvorak and Varekois should be affirmed. We agree with General Motors as to the non-liability of Varekois and Dvorak.
We hold under the facts and circumstances of this case, where reallocation of this small percentage of negligence affects damages but not liability, that plaintiffs should be given the option of a reduction of the judgment by five percent or a new trial. The defendant, General Motors, electing not to appeal this portion of the judgment dismissing Varekois and Dvorak, is not a party aggrieved if the plaintiffs elect to absorb this five percent by having the judgment reduced by that amount. General Motors is in no different position than it would be if the plaintiff had given a “Pierringer” [114]*114release to Varekois and Dvorak and then later their negligence was found to be five percent. The plaintiff would be required under such situation to have the judgment reduced by five percent.
By the Court. — Judgment in favor of Bernice and Penelope Chart is modified to eliminate the reapportionment of the five percent negligence of defendants Varekois and Dvorak among the parties. The total judgment is hereby reduced by five percent, unless within twenty days from the date of remittitur plaintiffs shall file with the clerk of this court a written notice that they elect to have a new trial. If a new trial is timely elected, the judgment will be reversed. Otherwise the judgment is affirmed as modified.
The judgment in favor of Carl J. Dvorak and M. A. Varekois is affirmed.