Hey everyone, I’ve got a question. A few months ago I bought an Evo 8 ECU, and the guy who sold it to me says it has two maps—one for E85 and one for 93 octane. How can I verify that? At some point a tuner told me that to run E85 on a DSM, you could only do it with a standalone ECU.Thanks for...

Happy Good Friday, All!So I spent the last couple weeks between work and life to start learning then tearing into my mystery 97 Talon. Would love your opinions. What I was told by the guy who sold it to me on behalf of his brother (Legal/Legit Transfer, his brother no longer lives in the...

(Edited bc I posted at like 4am with no sleep): I got a GSX shell (as my first 4g dsm build) I’ve got the full engine, intercooler, ignition coils etc. only thing missing as far as I know is the exhaust and intercooler piping to at least crank it on and get it running, everything in the shell is...

I have a 98 gst 7 bolt Im doing a light build on, scat rods, nippon racing pistons. Planning for 400 wheel max hp probably gonna run 350 majority of the time. What rod bearings are good? And clutch, gonna put arp rod bolts what about girdle bolts? Ik arp head studs and mls head gasket. Should I...

So, I'm gonna be purchasing a 420A Turbocharged Rebuild engine from O'Rileys for $2,700.I wanted to see what build path I could take to achieve 300HP out of my 1997 Mitsubishi Eclipse GS. I believe i could be wrong that a 420A push's either 135 or 160 stock. What would I need to upgrade? What...