I got PE twin turbo system in my car now, but I am running really rich.
One reason i could think of is that PE dont come with any kind of engine management system. I did get my ecu reflashed by technosquare, but its hard to tune it. I dynoed my car and the result was 296whp and 317lb tq. What would be the best way to tune my car??

 

Emanage Ultimate. If you search you will find it is in the $500 range and is what many people in your situation would choose.

 

Did Z1Motorports do your install?

 

if you're running pig rich, theres a good amount of power in there waiting to come out. Your best option is to get an Emanage ultimate as stated above. Lean the car out some but dont get too greedy. Its always better to stay a BIT on the rich side. you never want to run 100% stoich just to be safe. Remember, you want to be as close to detonation as possible WITHOUT actually getting there . I know it sounds crazy, but its the truth. Get someone that knows a good bit about tuning and have then tune your car. Make sure you tune after all your bolt ons, small mods have a direct effect on the a/f's of you car. Better flowing plenum, bigger throttle body, bigger FMIC...all these things will lean your car out a bit so make sure you tune AFTER you have all your power goodies on. I dont know how true this statement is but they say that your call will never run better then when all your pistons are melting to hell. you get perfect compression

keep it safe.
Alex

 

yea they did.