i have been there and that is where i learned how to ad the ign to it. thanx they are great over there i guess what i am really looking for is a system that i can use the gm tb and tune with my laptop. i know thats probably asking to much

i'm a newbi so forgive the writingto make it short i have a 78 440 motor stock that i have put the harness off a 91 chevy truck 747 ecu with the tb off of a 89 454(yes I swapped the tps wires) and wired the ign mod into the dodge dist i am looking for the best way to tune the system ??? It is going ...