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Old 06-17-2019, 03:27 PM
ShagWagon ShagWagon is offline
350 Buick
Join Date: Apr 10, 2016
Location: Oregon Coast
Posts: 872
Has anyone else fine tuned a fitech for efficiency?

I been running mine for about 10k miles. It runs great but I only get 7.5-9mpg and dont really understand how the best way to set up the parameters for best efficiency is. Maybe I’m already there, but it seems I should be getting better. I just dont have the know on what to set or why. Maybe I just don’t understand the effects of 30” tires,4bbl intake, and performer cams impact on mpg. Not a lot of info out there for AMC360 but maybe we can share and figure out the best base settings for our rigs so I can go from there.
87 GW- Fitech EFI,Fitech FCC,Skyjacker Hydro 4" lift,BFG AT KO2 30",Dynamax muffler,MSD distributor,MSD 6al box,Blaster2 coil,ACCEL 8mm,.045 gap,Edlebrock perf 4bbl intake,Elgin perf cam,HD alum radiator,Powermaster 150alt,Alum HD H2O pump,Serhills tailgate harness,Cowl screen mod,Evil Twin grab handles,Rstep's custom AMC lock knobs
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