View Single Post
Old 06-26-2019, 08:27 PM   #17
Scooby Newbie
Member#: 363007
Join Date: Jul 2013
Chapter/Region: MWSOC
Location: MO
2008 STI


Originally Posted by Paul View Post
Hard to tell but the first pictures looked like detonation marks to me. If they donít wipe off thatís what I would unfortunately lean towards

Is this a stock engine or rebuild?


Mods, tuner, fuel used?
Rebuilt engine with +0.25mm forged pistons, 13,500 miles.
Mods: Turbo back exhaust, equal length headers, external waste gate, AEM intake, 1050x injectors, AEM 340lph pump, Radium FPR, TGV deletes, 3 port EBCS, dual catch cans.
Tuner: My dumbass with open source.
Fuel: 93

What do detonation marks look like normally?
* Registered users of the site do not see these ads.

Last edited by kopele; 06-26-2019 at 08:34 PM.
kopele is offline   Reply With Quote