Crowd_Control
Junior Member
I have a 2006 ford mustang v6 swapped with a 2012 ford f150 engine it was running fine for a couple days then it wouldn’t start unless I was tapping the fuse box so I changed the fuse box with a 2009 one and now it starts up fine but shuts off unless I keep it cranking then the car idles and drives forward and backwards. Does anyone know why this may be? I have a make it modular wiring harness with a ford 6r80 harness and the stock engine harness and stock mustang body harness. Thanks
