Quick view Ft600 PRO Harness (Ford) The FuelTech PRO600 V8 plug and play harness is the best link between your FT600 ECU and V8 Ford engine. It comes pre-terminated to suit a V8 Ford engine with all relays and fuses for a simple 3 wire battery hook up and ignition power. It has a 37 pin... MSRP: $1,999.00 Add to Cart The item has been added Compare