91 Octane
Revision 4.4
Revision 4.3
Revision 4.2
After engine stall and multiple codes
4 days prior car was running e50 on e50 tune then I retuned the car to 91 Oct on stage 2 with aftermarket intake and catless downpipe. Rear o2 sensors are not plugged In. Throwing multiple codes.
Hesitation/sputter on MHD stage 2+
Sputter/hesitation/nudging back and forth during acceleration.
round 4 of logs
3 & 4 cylinders
round 4 of logs
cyl 1 and 2
Revision 1
first revision