NJFBOA - Home of New Jersey's Camaros and Firebirds - View Single Post

BigAls87Z28 · 10-19-2010, 08:42 PM

Grounds checked
There are 3 grounds. Harness grounds to the back of the pass head. Then there is the 4ga wire that grounds the block on the pass side to the frame.
Then there is the stock LS1 copper strap that is grounded to the K member on the driver side.
All three were checked with a test light.
We are getting power TO the coils. That was checked.
Injectors are firing, you can smell the fuel in the exhaust and on the plugs.
Fuel pressure is 50psi+

Adam and Matt brought up that the ECM might need to be grounded? But I dont see that in the instructions or ever heard of the ECM needing to be grounded. But then nothing would work if it indeed needed to be grounded.

Im lost.

10-19-2010, 08:42 PM	#404
BigAls87Z28 Join Date: Jul 2004 Location: West Long Branch Posts: 13,598 iTrader: (3)	Grounds checked There are 3 grounds. Harness grounds to the back of the pass head. Then there is the 4ga wire that grounds the block on the pass side to the frame. Then there is the stock LS1 copper strap that is grounded to the K member on the driver side. All three were checked with a test light. We are getting power TO the coils. That was checked. Injectors are firing, you can smell the fuel in the exhaust and on the plugs. Fuel pressure is 50psi+ Adam and Matt brought up that the ECM might need to be grounded? But I dont see that in the instructions or ever heard of the ECM needing to be grounded. But then nothing would work if it indeed needed to be grounded. Im lost. __________________ 2/20/2013: They Day the ****s Stopped