Jared down at Current Performance took my stock 4.3 computer and reflashed it with the custom tune for a 5.3 with an LS1 intake with the cam and heads with the rocker arms i'm going to run
Then he built a custom wiring harness to make this a plug and play swap he eliminated the evap system the rear O2's and the vats system out of the computer and the wiring harness
The wiring is 100% brand new with brand new connectors and made for this motor in my blazer.
The plan on the motor is to paint the block, intake, valve covers, coils black then the coil brackets, fuel rails, throttle body, throttle cable bracket paint matched yellow i was thinking about doing yellow stripes in the groves in the valve covers. i think i'm going to paint the computer gloss black then put a GM performance division badge on it.