Had The Car On The Dyno Today!

[98COBRA281]

well just got in 2 pulls to see where the tune was and check the AFR's, the tune is way off! and the arf are all over the place but all on in the rich area! only pulled it out to 6000, and was getting spark blow out at 5600ish, it was 95* in the shop

about 10lbs of boost... made 524rwhp and 513rwtq!

cant wait to get it all straighten out, and better weather, im thinking it would make around 550-560rwhp!

 

[Deleted member 38176]

Wow. Stock internals?

 

[98COBRA281]

Cast crank, modmax forged I beams, 98 cobra pistons

 

[slayerripkdc]

Nice numbers at 10lbs!

 

[SRT Handz]

Nice!!!! those numbers are hella legit!!

 

[02nightmaregt]

Hell yea that's awesome! Damn I leave the forum for a little while and come back to that!?!

 

[SteedaGT9150]

Hell yea that's awesome! Damn I leave the forum for a little while and come back to that!?!

I was just about to say I havent seen you around here in a minute...

 

[Night Shifter]

Hell yea that's awesome! Damn I leave the forum for a little while and come back to that!?!

Welcome back

 

[SonicStangGT]

Been along time since I posted. Sweet numbers, I just bought the same kit but different size turbo. Hope to make atleast 380-400 at wheels at 8psi.

 

[98COBRA281]

Been along time since I posted. Sweet numbers, I just bought the same kit but different size turbo. Hope to make atleast 380-400 at wheels at 8psi.

thanks! its a nice kit! im thinking mine could make 560-575 the way it sits with everything straightened out.

 

[SonicStangGT]

Just curious, what rear gear to you run if you dont mind me asking. I may need to change mine from 4:10's to 3:73's. Thanks in advance.

 

[98COBRA281]

Just curious, what rear gear to you run if you dont mind me asking. I may need to change mine from 4:10's to 3:73's. Thanks in advance.

373's but it too much gear, doesnt stay in boost long, im going to a 331 or 355

 

[tank_567]

I vote for 3.55s, had 3.27 and they were too long of a gear

 

[98COBRA281]

I vote for 3.55s, had 3.27 and they were too long of a gear

well just picked up a built C4, so not sure what im going with yet

 

[SonicStangGT]

Not sure what to do now. Looks like I may go with 3.55's.