which direction going lean
tuning car this weekend motor is spot on air fuel, Have a direct port 200 shoot with independent fuel system cell and pump, and on a progressive controller.
When nitrous is engaged and gets to 5600 rpm system goes way lean, then recovers around 6400 rpm but is fine prior to that, is it jetting, pump, regulator ?? Or what other info do you need to help out. Or any suggestions thanks
When nitrous is engaged and gets to 5600 rpm system goes way lean, then recovers around 6400 rpm but is fine prior to that, is it jetting, pump, regulator ?? Or what other info do you need to help out. Or any suggestions thanks
Last edited by khaotic; Mar 24, 2012 at 05:40 PM.


