hey everyone,
i am new to this forum and forums in general for that matter.i was referred here by the guys over at moates.net , im looking for a little guidance /help on my current project.im working on a 1957 chevy truck with a 5.3/4l60e . i didn't build the truck just finishing it and trying to sort out some problems along the way.ehat i currently need help with is a custom tune for this nearly stock drivetrain
what im working with: stock 5.3 with 0411 ecm program ,no cats ,only upstream stock O2's ,4l60E ,30" tires , 4.10:1 gears
avilibe software: C.A.T.S. , RR tuner

thanks in advance for any direction and help !!