Mustang 302 Fuel Pump Wiring Diagram Only For A Holley

View Mustang 302 Fuel Pump Wiring Diagram Only For A Holley Background. I have read other articles that you need to tie pin 30 to 46 in efi 5.0 conversion swaps but that might be for a later year efi mustangs. Well from the looks of things they don't use a relay with.

Boss 351 Engine Detailing Photo & Image Gallery from assets.mustangandfords.com

I know 2 wires go to the sending/reciving and the other two are the instrument this is the only thing that makes since, gm has used gray for fuel pump power and purple for sending unit signal for years. I'm wiring up my 12v carter fuel pump and using a relay connected to a toggle switch on dash. The last two have only lasted a day!

Mustang fuse & wiring diagrams.

Right now i am only using the high pressure pump just to get the truck to run. The average cost to replace a fuel pump in a ford mustang is about 500 dollars to about 600 dollars. The msd fuel pump booster must be wired inline with the factory fuel pump relay. Bill and brendan shows how to install an edelbrock performer rpm 110 gph fuel pump for your classic mustang with a 289/302/351w engine.