What's up fella's?
New here and excited to learn. I have a 1993 chevy c1500 p/u with the 4.3 and 4l60e. Currently i have ported and gasket matched non vortec heads with larger valves, edelbrock performer intake, dual efans, and full exhaust with shorty headers. I have not yet actually installed these upgrades (also looking into getting a cam) other than the exhaust. I have already started tearing down the heads to have them sonic cleaned and drilled for screw in studs. I am having a little trouble deciding what rocker arms, rods and springs to use also. The 4l60e is a stage 2 from monster transmissions with a 2200 stall T converter already installed.
I have purchased the APU1 from moates and started trying to mess around with the programs and features. I feel i have been trying to use the incorrect bin,adx,fdx for my 7427 ecm. Being as my timing advance said 500+, and went through a no start issue, then a high idle/limp mode issue.
I haven't had too much time to look into it (maybe 8 hours or so) but i am willing to learn and take all the advice y'all want to give!
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