Silly question on this HEI I got it with the intention of replacing module and coil with this. What I read it says it does including question answered by a team performance is that correct? Kept reading answered my own question sort of it will get ballast out ECU and coil. i would love to see more info on pulling this wiring out. I hate this as that's a new engine harness but it's better than that 50 year old crap for sure.