For the 5? To compensate for the now slowed air velocity going across the MAF sensor, since you have changed the diameter of the intake it thinks it has less air.... and 12% because that?s what it...
Type: Posts; User: Dieselguy
For the 5? To compensate for the now slowed air velocity going across the MAF sensor, since you have changed the diameter of the intake it thinks it has less air.... and 12% because that?s what it...
Exhaust pressure tables, leave them a alone and roll... no need to adjust.. they make plenty of boost in factory form
Add about 12% to the MAF calculation curve from factory and roll with it.