#56218, "RE: What would happen of there's a small, super, micro, mini needle size hole on the SFMU diaphragm?..." In response to Reply # 0 Sep-13-03 04:01 AM by XtremeRS
Well your SFMU wont be raising fuel with boost like it should be..wouldnt be enough fuel pressure, or even possible erratic fuel pressure.
13.5 @108 MPH-2.2 60ft(stupid FWD!) S16G @ 18 PSI/FMIC/Running on MegaSquirt II (Now with sequential fuel injection) My webpage: http://eclipsed4evr.home.comcast.net -1998 Mitsubishi Eclipse RS-T- "Toy" -1992 Plymouth Laser Turbo AWD(SOLD) -2000 Honda CR-V(daily)
#56235, "RE: What would happen of there's a small, super, micro, mini needle size hole on the SFMU diaphragm?..." In response to Reply # 1
i had 2 very small holes in mine.. i couldn't get the idle pressure below 40psi and i couldn't boost because my boost pressure wouldn't go above 40psi.. haha
if yours is damaged, go to a lowes, builders square.. whatever.. go into their plumbing department, they will have thin, orange, square pieces of rubber that you can use to make a new diaphram. Just make sure you get the thinest one you can find.
#56237, "RE: What would happen of there's a small, super, micro, mini needle size hole on the SFMU diaphragm?..." In response to Reply # 3
Thanks for the heads up. But the weird thing is that I've been running with it for over a year now and the FP is stable and boost FP are where it needs to be for my given boost levels, albeit I'm running rich as balls. In other words, I've experienced no probs with it. Thanks for the advice though.
Kris "Someday............I'll have traction problems!!!!" Tampa, FL Pinoy Turbo 2GNT
1999 HRC Turbo RS Stage 2 Auto with BOOST!!!!!!!!!!!!