Originally Posted by remmy
THIS. I used an Apexi Power FC full ecu replacement to get the best tune I could. Friend of mine is wicked good at tuning. After warm up the Si would be at a 14.7 A/F. Not bad for a 4 banger with an 18g turbo and 20 pounds of boost
I was using a Haltech Platinum Sport 1000 Stand Alone EMS in my Drag SR20DET (PTE 6765 Turbo) so I know what you┤re talking about. The thing is that this truck is my daily driver so I don┤t wanna pass through all the things that tuning a stand alone implies...