So I'm swapping an early 5.7 into an 02 dakota. I have the wiring harness from a 03 4.7 v8 that has the correct plugs for the NG ECU but I'm going to be mainly taking this truck to the track and I don't want to use catalytic converters can any of the stock ecu's be used without cats? I have several that I've pulled at U-Pull yards. I have an 03 ram 2500, an 04 Durango, and an 05 ram 1500 ecu. Would any of those work or am I going to have to go to an aftermarket ecu?
Welcome to the Hemi Swap Community! We want this to be an open forum where anyone can ask anything about the Hemi engine and doing Hemi Swaps. We find the information can be scattered all over the internet and want this to be a centralized place where we can talk amongst each other and share our questions and answers that may be able to help others going through similar Hemi swap situations. Please be kind to others and help out where you can while getting the information you need. Blake and Mike will be admins and answering questions here as well!
Hemi Swap The World!