Hi!
Does anyone have experience with the VR6 (in my case a 2.8 24v), and know if the tune needs injector trimming og timing difference due to the different lengths of the intake ports?
VW VR6, injector trim needed for port length differences?
Moderators: jsmcortina, muythaibxr
VW VR6, injector trim needed for port length differences?
-MS3X, (V3 PCB) 1.2 RC 1 firmware. Controlling a light modified Audi 1.8TQ AEB 20v engine with Holset HE221W turbo, 299.4 HP and 400Nm at the hubs in Dynapack.
Re: VW VR6, injector trim needed for port length differences
Best way to check is a wide band in each runner or egt sensors,
If you did this you'd probably find that 3 need trimming to drop inline but obviously there could be differences between them all.
If you did this you'd probably find that 3 need trimming to drop inline but obviously there could be differences between them all.