so what should I do... can it be the gain is set wrong

 

and i will bet money on it also. i just tuned an evo x the other day. the car put down 343 whp with a sick tune. with these mods

-Turbo back exhaust
-Intake hard pipe and filter
-Turbo xs boost controller
-and a dyno tune

this was done on a dyno jet. so idk where your going with 400whp at the crank on an evo x motor. i just dont see it. on a stock turbo yes off course u can acheive 400hp but with an intake,and exhaust with a tune. no way. unless theres countless amounts of knock i just dont see it.

 

I think u are overboosting

 

^^ Not really.

I made 355 on pump gas w/ 22.5 psi of boost. Stock turbo.

check the sig.

 

The Artisan turbo is a nice setup, the AMS will be fantastic for sure. Has anyone here bolted up the Agency Power turbo kit? They came up with it pretty quickly, Im sure it would have been a big seller.

 

I'm currently running the AFI Turbo kit.

AFI makes it, Agency Power aka Vivid Racing just slaps there name on it.

Kit is very nice. I'm going to be getting it tuned in a week or so.

I'm running the Twinscroll version/ GT 3076.

-Chris

 

I saw your car at SEMA. It looks nice!! Is Mike W tuning your car?

 

^ Thanks Jason

Yes, Mike W will be tuning the car, as always.