85 CAMARO IROC-Z28 305CID TPI TO 400CID WHILE RETAINING TPI SETUP. CAN O.E. COMPUTOR BE USED??. IF NOT, IS THERE ANY OTHER GM OE STYLE COMPUTOR & PROM THAT WILL WORK??
IF SO WHAT MODIFICATIONS IF ANY ARE NEEDED TO WIRING HARNESS??. IF NO GM O.E. STYLE AVAILIBLE WHATS LEST EXPENSIVE WAY FOR THIS SETUP TO BE USED. ON BUDGET & ANY HELP TO MAKE THIS PROJECT HAPPEN WOULD BE GREATLY APPRECIATED.!!!!!!!!!!!!THANK YOU!!!!!!!!!!!!!!!!!
