I am swapping out my base model 3.0v-6 Sohc to an Dohc 24v 3.0 r/t, my question is with the engine wire harness. Is the engine wire harness for my Sohc able to be used in conjunction with my dohc r/t motor? or will I need to find an r/t engine wiring harness? The harness for the r/t motor was chopped. thankyou for your response.

 

Welcome to the site. I moved this thread to the Stealth section,
FF

 

No. You will need the DOHC wiring harness and ECU from the corresponding year DOHC car. You will also need all of the DOHC accessories. It is not a direct drop-in engine swap.