Justin's 2.3L 623/510 FP Black Evo 8 E85
 

Justin recently purchased this 05 GSR from back east and brought it to us to have it retuned as it wasnt running right. He wasnt sure what was going on but the gas tune wasnt working well at all. The E85 was better but still not what he felt it should be.

The promised 500whp on gasoline didnt materialize at first but after spending some time on it we learned that the car had been built to boost creep. On 92 octane 30psi isnt very easy to do on smaller turbos but with ultra low timing it is safe for the time being. Eventually it will be revised and get the boost down to make pumpgas more usable. The real goal was to focus on E85 power which was easy to do with the mods at hand.

Fuel Injector Clinic 2150s, GSC S3s and springs, an O2 dump, and ETS intercooler and piping helps get the air in the engine so the magic can happen. The results were cut short as there are some other things that need addressed before we continue -


https://cimg1.ibsrv.net/gimg/www.evo...b1c6c7ac35.jpg

Aaron

:( I miss my evo. Hopefully I see similar results.

Looking forward to see what it still has in it.

Nice numbers!

Was this car on stock FPR/rail/lines?

Very nice

as far as I recall it was, it was sold again shortly after this and I havent seen the car since.

When you guys did my 2.3/black/s3 setup, it was on stock lines/rail/reg making damn near the same power, so I can imagine it was.