What eaxctly is the stock fuel pressure supposed to be?
I have been driving around the last 2 days with my Guage connected.
At idle it stays at 32 Psi When I get on it then it jumps to 40Psi.
I know I need a new pump soon. When I shut it off all fuel pressure drops to Zero.
But I am chasing a problem with it running rich and Pinging when hot. When it is cold it runs strong. But drops off some and pings when hot.
The timing chain was done a couple of Months ago and is dead on. The balancer is good. I have to run Below 10 degrees on the timing to make the Pinging minimal.
I have more tests to do but wanted to get all the info I can about Fuel pressure.
Thanks for All Advise.
I have been driving around the last 2 days with my Guage connected.
At idle it stays at 32 Psi When I get on it then it jumps to 40Psi.
I know I need a new pump soon. When I shut it off all fuel pressure drops to Zero.
But I am chasing a problem with it running rich and Pinging when hot. When it is cold it runs strong. But drops off some and pings when hot.
The timing chain was done a couple of Months ago and is dead on. The balancer is good. I have to run Below 10 degrees on the timing to make the Pinging minimal.
I have more tests to do but wanted to get all the info I can about Fuel pressure.
Thanks for All Advise.