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View Full Version : 93 Silvia Sr20det HELP


ethanmarcotte
01-21-2019, 11:28 AM
I currently own a 1993 Silvia with a sr redtop and a recently changed to an adjustable fuel pressure regulator so in order to do so i took off the fuel rail so i didn't strip the screws and now it will only start when i cover the intake with my hand. I didn't find and vacuum leaks and thought maybe MAF so i put a brand new one in and still will not start without me covering the intake with my hand. Also the FPR is set at 43 psi at idle like it should be.

DRIFT EVENT COMING UP HELPPPPP!!!!!!!!!!!!