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Dyno to Track Results

2003 SSEi

New member
2 years ago I strapped the car to the Rollers it made 303 WHP, I took it to the Track a week later and went 13.2x @ 105

Since then I have broken THREE (3) Transmissions.....2 input shafts and a Torque Converter just to clarify......

So after that mess i Rebuilt my 4T65-e with all the goodies available.
Precision TC 3000 Stall
300M
Raybestos Stage 1 Clutches
Modified 3rd Gear Piston
GMR 1' Chain
and soon to be a Torsen GMR Diff

So I took my 3800 lb sled to the Dyno and the Track Again

Dyno was done on Friday October 12th and the Track was done on October 13th

Current Mods
Gen V
IC
Northstar
1.9 Rockers
Built Trans
HP tuned.

On the Dyno The Car made 313 WHP....

Graph for the proof
IMG_3381.jpg


I also have a Video...

as for the Track

Went 12.82 @ 106.4

http://s51.beta.photobucket.com/use...sei/10-13-12 Dyno and Track/MVI_3351.mp4.html

And the time slip
IMG_3360.jpg
 
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So correct me if I'm wrong but stock tire size is 235/55/17 so going to that size tire wouldn't your effective gear ratio go from 3.29 to ~3.62? I wonder if the gear ratio is too high and as a result you're having a harder time cutting a lower 60 ft. Figured I'd throw it out there to discuss.
 


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