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Mazda Projects \  Fuel pressure regulator needed with Weber???

Fuel pressure regulator needed with Weber???

Mazda Projects
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replies 5
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reno88b2200   +1y
I just installed a new weber on my '88 B2200. Just want to hear from you guys who have done this....Did you need a fuel pressure regulator? My gas supply line is leaking a bit & All of my gaskets (even the factory installed one on top of the carb) are soaked with gas. Is this common? Going to the parts store now for a hose clamp and fuel pressure gauge.
sincitylocal   +1y
A lot of people run Webers without a regulators.
Wet gaskets are not normal... after you fix the hose, make sure all your carburetor screws are tight.
dan woodland   +1y
Manual - no
Automatic - yes

Automatics use an in-tank high pressure fuel pump not the same mechanical fuel pump on the manual trucks.
reno88b2200   +1y
OK appreciate it guys. Turns out truck is way out of time. Need to go back & check TDC & make sure I put everything back together right. I think the leaky hose was wetting the gaskets. After a new hose clamp she was running better & gaskets dried out. It will probably run great when I get the timing right.
mazdizzle   +1y
I tried running a regulator on my last motor and could never get it adjusted right so I took it off.
jealousonesenvy   +1y
you dont need to run a regulator unless its a automatic but even then i dont think so... wet gaskets means unproper tighten of baseplate and carb... take carb off and retighten, do not over tighten because you might strip the bolts.
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