mods to beat c6?
Pit
I just raced an '02 WS6 6 speed/headers while I was driving a stock '06 A6 'Vert....
He had a 3/4 car jump... by the time the auto downshifted and he was pulling...
I could hear him go through 2nd, 3rd.... and I was starting to gain by that time... he banged 4th a touch short and then let off. I was pulling pretty hard by then. I blew by him right as he was letting off....

You'll need more than headers in an even race.... My $.02
im going to have to disagree with you... my old t/a had a lid, and full exhaust and my own ls1 edit tuning which was basically just getting ltft's to 0. that car ran 12.98 at 111.9 with a craptastic 2.3 60ft time. now, the that is a heavy trans am(full weight) and i weigh about 270.
figure that kinda power in a vette(solid 200lbs lighter with lighter driver)
C6's are quick, no doubt... but they arent unbeatable.
like i said earlier. it would take between 350 and 375rwhp to beat one that is STOCK.
c5z? should win every time.
and yes, i hate the c6. mainly because im going to have to drop 8k on a forged short block and Ysi setup.

If the C6 shows up with say, a Vararam, DRs and some tuning it would likely then take a C5 manual with a Vararam, long tubes/off road X pipe, 4.10s, DRs/slicks, clutch and underdrive pulley to beat him, assuming equally skilled drivers.
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BTW, FWIW: if GM says a car they make will do 12.5's in the 1/4, rest assured that it can do a bit better with a decent driver. GM don't want the same stigma that Mazda and Ford has had in the past.Is much better to underestimate than bull **** your buyers.
a Vararam CAI
long tube headers and X pipe (with high flow cats or no cats at all)
tuning
possibly a better/newer clutch
drag radials or ET Street slicks
3.90 or 4.10 gears would certainly help but might not be necessary
and a good driver
...to beat a stock C6, a REALLY good driver might even be able to do it without one or two of the items listed above.

BTW, FWIW: if GM says a car they make will do 12.5's in the 1/4, rest assured that it can do a bit better with a decent driver. GM don't want the same stigma that Mazda and Ford has had in the past.Is much better to underestimate than bull **** your buyers.
Pit


I raced him today... that was the outcome.... later.


