Lean spike during spool at 4500
Jun 29, 2014, 05:56 PM
#1
Lean spike during spool at 4500
I'm stumped! On my Evo 9 between 4200-4500 rpms there is a lean spike, I have NO clue what is causing it. Fuel is all over the place right now because my pump isn't keeping up... Going double pumper tomorrow. I'm pretty sure the fuel filters are clogged too but still this lean patch is KILLING me... Anyone have an idea?
Mods:
SD
GTX3076r
GSC R2 Cams
Walbro 400lph pump (going to double pumper tomorrow)
FIC 1800cc injectors
Lean spike.zip
JonE85.bin
Mods:
SD
GTX3076r
GSC R2 Cams
Walbro 400lph pump (going to double pumper tomorrow)
FIC 1800cc injectors
Lean spike.zip
JonE85.bin
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