Long cranking
#11
pump doesnt run off the motor. logically pressure should be a little higher at an idle. using less fuel. 37 lbs isnt that bad. my last one held there and ran fine. how long did u let it set to check for leak down. when u started it did it start right up? u need to recreate the hard start to see what the pressure is then.
#12
also i would look at the pressure regulator first though. easier. lol. i picked up a variable vvv one so i can set the pressure were i want it. car seems to run better about 38 lbs.
http://www.tpis.com/index.php?module...uel+Components
http://www.tpis.com/index.php?module...uel+Components
#13
pump doesnt run off the motor. logically pressure should be a little higher at an idle. using less fuel. 37 lbs isnt that bad. my last one held there and ran fine. how long did u let it set to check for leak down. when u started it did it start right up? u need to recreate the hard start to see what the pressure is then.
The car did hestite once after priming. Otherwise it would fire up fine like it should. I let the gauge sit for 5 min. Maybe I should get a vacuum gauge and apply vacuum to regulator
#15
So tonight I messed with the car some more. I got the rail pressure to 37psi and then applied 13"vacumm to the fuel pressure regulator. Pressure did not drop. Then I started the car and pulled the line off the regulator. It raised my rail pressure to 47psi. I have plenty of vacumm going to the regualtor. So Im assuming it is a bad regualtor. Im going to order an adjustable one tomarrow. Hope that takes car of this problem
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