I just got off the phone with Tom at S&S Cycle Technical Support department. He told me the operation of the fuel injection system needs 60PSI fuel pressure at the motor at all times and should stay their minutes after you shut the motor off.

I'm only getting 50 then it drops to 40 at the motor. So I'm thinking fuel pump or a fuel pressure regulator issue.

Last edited by Timothy; 29/08/16 08:07 PM.
1998 +8
SS Sport tuned exhaust

2013 M3W
Stage ll motor kit
Cats removed