depending on the turbo size/efficiency... octane... that will limit your boost potential. Typically, on a larger turbo the threashold for higher boost on lower octane is raised.

as for your buddy's supra... the comparison is irrelevant. The two motors are nothing alike and behave differently. Supras will make more hp on the same turbo at lower boost for obvious reasons. The same reasons why you you'll see a billet6765 on a supra at 30psi... but on an evo at 40psi. He's comparing apples to oranges.

Chris excellent job w/ this tune! 570whp on 91 octane is mindblowing.

 

yep, many people get hung up on the boost numbers too much. 30psi isn't going to make the same power on a 4 banger evo as it will on a 6 cylinder supra with a different turbo.

 

 

Car should be a blast to Drive !!!!!

 

Great job mellon. I may have missed it, but was that on a stock ecu?

 

thanks, yep stock ecu and stock maf tuned remotely via e-mail

 

maybe ill just have you tune the car, looks like people really respect what you do.

 

mellon FTW...and A++++ customer service...

 

did you finally pull the trigger?

 

yups...