Originally Posted by F335i
How I did mine. Tune, Intake, Down pipe. For me it depends how often I drive my car hard to get an FMIC. MaxCool On does an ok job for me right now. I would love to get the Helix but for just 5hp increase? I'm not feeling that. Maybe if we had a bigger turbo.
When you say "Max Cool" are you referring too increased fan speed from jb ? Or another tune ?