how to custom tune my programmer?
Thread Starter
GONZO
Joined: Jul 2011
Posts: 36
Likes: 1
From: ellensburg WA
how to custom tune my programmer?
i have the jet performance programmer and iv been running the 3 EZ tunes they have but i want to use the custom tunning option now
i just dont know what to set my shift points at and my rpms at either i have the 4.6l
any suggestions would help
i just dont know what to set my shift points at and my rpms at either i have the 4.6l
any suggestions would help