Use all 3, that should roll 3000hp worth of coal
okay but with EF I live aren't you still limited with what you can do with the stocky ecm?
I know you can tune it up to 6,000 RPM's correct but there's no files for it so you have to custom write them yourself or am I wrong
I'll call Dan but I'm going 3.0 by the way what is Dan's number don't mean to sound like a silly goof
thanks John
Dan's Diesel Performance
815-245-8548
EFILive tuning for 01-10 Duramax and 06-09 Cummins