07 Indy Car

whenever I research my car year, they are always listing results with a 6-speed trans. I want to know what times a 98 c-5 automatic with the performance axle ratio is capable of. Both 0-60 and 1/4 mile. Thanks

DBN

My car (stock) did 2.3-2.2 in 60ft and 8.8-8.9 in 1/8 which is a high 13 in the 1/4.

WALLstAL

Mid 13's

CRV3TT3

its bound to be better than that my stock '87 ran a 13.87@98 with a 1.95 60ft

Blow Torch

SB
Just in case you're loking for 0-60mph, My wife's auto with 2.73 (not your 3.15) ran a best of 5.18 before we started "tweaking"

JoshVette

My 02 A4 coupe, with 3.15's stock, and street tires ran a 60 2.1 and 1/8 8.7 at 83mph.

don't have 1/4 times, but that's roughly 13.4-13.5 in the 1/4.

After vararam I ran 1/8 8.53 at 84mph.

MassaRusty

Is the 2.73 faster in 0-60 than the 3.15? I would immagine that the 2.73 gets pretty close to 60 in first gear. I know that the 3.15 has to shift before then. I would think that the lack of shift would be a big difference with the torque management.

c5chines

The 3.15 is noticably quicker than the 2.73 axle. With just a open element air cleaner you should be low 13's. If everything is perfect you might even eek into the 12.99 range. the stock C5 air cleaner strangles the LS1. Chuck.

Beast

best of 13.33 all stock, bunch of 13.4s
with stinger intake and catback, best 13.1 105mph, with a bunch of 13.2s


Joe

franny40

i ran a 13.2 @ 106 2.0 60', i have a callaway honker intake and used the 18" dr's off my z28. i was hoping for better times, but it was close to 100 degrees that day, so i hope with some cool weather 12's are possible

DeFormula

'99 coupe, Bone Stock down to the filter and run flats...
13.20 and best MPH 107.63. 2.73 auto.

stanger383

3.15 gears and bone stock a4 13.13 @ 106.28 WITH 1.99 60'

ebubman

we had an 87 also; the c5 gives one a bigger push in the sotp! bub

SphyNxXx

Ive only made 1 pass in my 98 C5 (a4, 3.15) and it was a 13.66 @ 101. The night of the pass was pretty warm and humid. Even with a 180* tstat, my engine temp was at 225* at the time of the pass. The only mods on the car was Borla Stingers, 180* Tstat, Cold Air Screens, and Falken GR-Beta Tires. I know it has plenty more in it, but it was too crowded and hot that night to make any more runs. I'll probably go back once it cools off.

03Topless Snake

My drove his 99 Bone stock C5 A4 w/ 3.15 rear end(stock) ran best of 13.4 @ 104mph.

If I get an "open air" filter will I need a tune. Sorry I'm a newb to the
Ls1 world. I bought the car from my dad this week and I want to do some basic mods. Oh the 99 has just 7,900 miles on it. Still bone stock

Sammy_C5

phast baby phast

Polar Jet

Pretty identical to my 01 A4.
The 01 and up C5's are a little quicker than the 97 to 00's. I would wager that yours would run 0-60 in a couple ticks over 5 seconds and do about 13.5 in the 1/4 mile.

Raped-Ape

my 2000 coupe 3.15 rear went an 8.41@86 with a 1.90 60ft . all stock down to the paper filter and runflats.

DragMan

mid 13s depending on air quality & hook.

VLVETTE

2004 A4 3.42s Vararam Runflats