daveSanborn
Active Member
wiring:What wiring harness am I going to need for the swap? just the engine bay one or will I need to get the firewall to dash also.
For an EFI conversion you'll need the donor car's main engine harness. This should include the computer (the main harness routes through the firewall and almost immediately terminates where it connects to an underdash mounted EEC/computer). Grab the computer "mount" also as you'll need it during your install. You won't need the "dash" wiring, but if you're scavenging parts from a donor vehicle, grab what is refered to as the "inertia" switch. The inertia switch.... is mounted in different places for different vehicles, but as I remember a lot of switches are mounted under the driveres side seat. The inertia switch when activiated kills power to the electric puel pump in the case of an accident. Technically you don't have to use an inertia switch during your installation, but it's simple enough (one wire in, one wire out completing a circuit) and provides a measurable amount of safety.