Fuel pressure problems.
Thread Starter
Burning Brakes
Joined: Oct 2004
Posts: 1,009
Likes: 0
From: Bloomington MN
Fuel pressure problems.
I just installed an Aeromotive AFPR today. It runs fine but i noticed i have no fuel pressure the second i shot the car off. It holds no pressure with the motor off. Is this AFPR built to do this? It held pressure with the stock FPR. 
Thanks, Tim
Thanks, Tim
Thread Starter
Burning Brakes
Joined: Oct 2004
Posts: 1,009
Likes: 0
From: Bloomington MN
Just got this Email back from Aeromotive tech support.
"Tim,
The Aeromotive regulator is optimized for performance when the engine is running. We don’t employ check mechanisms required to be installed in OE regulators, necessary to meet EPA requirements to reduce cranking emissions, due to their negative impact on optimum fuel pressure control during engine operation.
In other words, it’s normal. Have a happy holiday Tim and thanks for choosing Aeromotive!"
All is well.
"Tim,
The Aeromotive regulator is optimized for performance when the engine is running. We don’t employ check mechanisms required to be installed in OE regulators, necessary to meet EPA requirements to reduce cranking emissions, due to their negative impact on optimum fuel pressure control during engine operation.
In other words, it’s normal. Have a happy holiday Tim and thanks for choosing Aeromotive!"
All is well.
