nice i need hfc next. any reason u chose z1 manifold over motordyne?

 

I wanted more power up top,

 

I threw my stock cats back in, so I have a set of Berk HFC's I need to sell. Send me a PM if your interested.

 

im looking for fi rhfc trying not to make it too loud

 

Fully stock G37 xS Coupe, the heaviest of the heaviest of the heavy, excepting the convertible. Generally runs 13.7s, 13.6s, and 13.5s depending on the usual variables. Enjoy this 13.610 @ 102.20

 

Nice 60' I got a high 1.9 once usually 2 flat

 

Ran this in my 2010 7AT coupe I'm #46 13.08@106
Mods
Beluga exhaust with res test pipes
AAM R line intakes
Z1 Manifold
3.7 FD
ECUTEK tuned

 

^ Very impressive time for just bolt on mods and a tune. Great 60ft time as well. What tires were you running?

 

Thanks for the kudos. I'm running 255/40/19 michelins. Tire psi was 38. Would of been nice to hit 12's then I would have 3 12sec VQ's .

I'll try again next week with the 70mm throttle bodies. This time was with the stock ones.

 

nice man are u still on stock 19's good 60' time i cant go past 2.0? i have almost similar mods as u but best i i could run was 13.4 i have the 3.69 gears and stillen gen 3 intakes and gthaus catback i just need to get tune and hfc and intake manifold

 

Very nice! Love that shot of all 3 of your G's!


My goal right now is to break into the 11's. Just need to get my tranny rebuilt by Level10 and will probably swap out my 305/30R20's Bridgestone's in the rear for something a lot stickier and lighter.

 

Will 17s fit over your rear brakes (don't know if you have upgraded your brakes)?

The more sidewall the better....

 

Out of curiosity did you ever run the car stock. I would like to see the gains and decide if it's worth even doing anything.

 

ive run my car stock n i ran 13.7

 

Idk that's kind of uninspiring. .2-.3 for all that. The DA was great on your run if it was higher when you ran stock that cuts down the gains from the mods even more. These cars are very sensitive to the air quality.

Completely stock I ran 13.500@102.33 and corrected to your DA would be pretty much exactly the same as yours. Mine is an X so I can't do gears which is probably most of your gain in the 1/4 so it seems like a waste of money for me.