Stillen Header Review
11-26-2008, 11:38 PM
#47
Well I am finally done with the headers . I cannot believe how much hp these made with a tune.. I can hardly make any tq . I just dont understand . Here is the final numbers . Remember my last dyno resulted in 302 hp and 250 tq. Ill get more into it tomorrow .. Going to bed !! Tired !!!
Last edited by NeverBoneStock; 12-10-2008 at 06:58 PM.
11-27-2008, 01:07 AM
#54
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well when i got my IMPUL headers for my 2008 g35 sedan....i felt my power loss until i went back to technosquare. i did another tune and i went from 304whp to 310whp and from 240tq to 242tq. so i didnt get jack from torque. i dont know why but hopefully when i get my FI hfc and FI exhaust those numbers will change
i know how u feel bro lol
i know how u feel bro lol
11-27-2008, 01:14 AM
#55
Registered User
11-29-2008, 04:31 AM
#60
wait a second, are you saying your headers got you like 20hp? if you ended at 302 hp, that pdf shows 324 max to the wheels. Thats impossible 
I'd be weary of the dynoing thats going on, on different days and such. I have all the same mods, and the same custom tuning, and I hate to break it to you, headers arn't pulling those kind of numbers on our cars, flat out!
I'd be weary of the dynoing thats going on, on different days and such. I have all the same mods, and the same custom tuning, and I hate to break it to you, headers arn't pulling those kind of numbers on our cars, flat out!