hey there was wondering if any1 could help a noobie out. I installed the LFP Stage 2 SCT X3 Power Package w/Cold Air Kit didnt have a problem. I just installed the walbro 255's and am know throwing a lean code (1131) it should not be running lean with these pumps i dont understand...
Thanks

 

Are both pumps running?

 

i think so Whats the easiest way to tell if both pumps are running

 

Fuel pressure guage
30-35psi idle 60psi under boost

 

thanks