<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by SapphireGTS:
You see the skidpad on the Mclaren?
Whats up with that?
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Well, R&T which drove the F1 to .86g on the skidpad noted that the considerable understeer prevented them from really getting any better. On the road, the understeer was still there but less prevalent. And of course, one can always kick the back end out or drop the throttle a bit to help get the car pointed in the right direction. On a road course and with the a good driver at the wheel, I'm sure it will corner better than what its skidpad performance there indicates. I'm guessing fatter front tires (or different suspension settings) may decrease the understeer, but on a car without power steering designed to be driven on the street and not solely on the track, that may not be such a good thing.
Back to 0-60, there are currently 7-8 really good sources indicating a properly driven Viper will hit 60 in 4.1 seconds or less. Here are a few:
http://www.supras.com/sogi/generations/shootout.htm http://as.sd27.bc.ca/adamdavid/Viper.htm http://www.caranddriver.com/xp/Caranddriver/roadt ests/1997/October/199710_roadtest_dodge_viperrt10.xml?&keywords=viper&page=5
http://www.mpt.org/motorweek/reviews/rt1925a.shtml
One can also look to C&D's 0-150 comparo, where the GTS does it in 3.9, a figure also matched by the GTS-R tested by MT for its Torque Monsters article. I've got those and can post 'em later, if anyone wants them.
Regarding the 360 Modena doing it in 3.92 seconds, this is true, but I've only seen it once. Most tests will have it hitting 60 in 4.2-4.5. Here's how it compares to the ACR (and the 996 TT, and the Shelby Series One) when tested on the same day:
http://www.ultimateviper.com/docs/roadtests.html
Of course, the Viper beats all but the Shelby in the standing mile. So the contention that the Viper is one of the most potent production cars to 150 mph is valid. The RT/10 up there does it in 22.5 seconds, beating a 993 Turbo S also tested by C&D (23.4 seconds). I'm pretty sure a 996 TT is pretty close, if not slightly quicker. The 996 GT2 is almost in another league, with a time just below 19 seconds.
Still, the standing mile so far seems to belong to the Viper (best I've seen is a 30.1 sec @ 173 mph in MT).
Regarding the TVR's, I've yet to see a production Cerbera or Tuscan match its manufacturer's claims.