Originally Posted by jake95
i need a set up for mod 4.5 speed pasion motor with xerun 120amp 2.1
What is there to set up? Do you want to use timing?
I have not tried it though could imagine you would want to use a HIGH start RPM and use lowest settings to start with (Using 528 mod) and a few teeth smaller on the pinion then when you ran it with no timing. Also, i would ditch the timing on the can!
I would think if you were experienced you would not be asking this question, and as such have to say be VERY careful. There is no need to time a 4.5... I'm pretty sure I have heard people say they puffed lipo's trying to do silly stuff like this