Originally posted by Ambient
Your vacuum should be at roughly 20Hg at idle. Check for vac leaks
I responded to Attrayant's PM about the situation.
After your stock FPR follow the stock fuel line(shouldn't be in use anymore because of the FMU) to a sensor and unplug it. That sensor not reporting any fuel passing in the return line will cause bad things to happen. Get back at me if that doesn't solve it.
my stock fuel line is used, it goes into the fmu and then into then the 2nd line goes into the stock fpr, why dont they use it with the aftermarket kits on these cars?, just curious.......