Care surging at 1800 - 2400rpm and Lean Codes
It seems to buck at bit. My check engine light is also coming on displaying a lean condition (code 41, 91). I have a 8:1 FMU with 24lb injectors and 255lph
pump. I ordered a 10:1 FMU recal kit. I cannot tell if this is do to full throttle or just around town type driving because the light comes on at different times. Any ideas? My timing is also at 10. Dumb question but does the Mass air meter inlet tube face the same direction as it did before the SC install?
Can a bad ground cause this? I do have a relocated battery.
please let me know if you have any ideas on the cause of these issues :)
thanks
car has GT40 crate Motor
aluminum X Heads
E Cam
SC Trim seems to make 6.5 boost