Looking for Pre-Boost Tuning Help!

gamerchad

New Member
I'm looking at boosting my GSR. However, I'd really like to run it w/o boost a little so I can break in the fresh block. I'll be lowering the CR to about 9:1. My question is, what exactly would I have to do to get it to run right? Would it need a completely fresh tune or just tweaks to the original map, is there a pre-made map anywhere it could run?

Side question: Is eCtune a good enough tuning system? My current ECU is already chipped with eCtune and figured I may be able to reuse it...
 

Prozon

Kris
If you're building the motor to boost, which it sounds like you are- then do the break-in on a dyno. The first run is important, especially when you're running internals like that.
 

Jvest

*GET SHOOK*
ECtune is a great program with tons of features. Your map that your using now won't work because u are lowering compression. As prozon stated it is very important that the rings get seated correctly or it's all a waste of money.
 


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