I need to check my fuel pressure. Whats a good way to install a fuel pressure gauge on a 89 22re? I have heard you can mount one at the cold start injector. Has any one done this? if you have what fittings did you use?
Also, what should the fuel pressure be?
thanks-jon

 

What size is your guage? You looking for in cab or on-motor? Mechanical or electrical.

I tap the end of the fuel rail 1/8 NPT. Just screw on.

 

pressure at idle will be 32-42 psi I believe. Not sure about driving

 

Was going to mount gauge under hood, just a cheapy to get an idea of what fuel pressure is doing. I think the gauge has an 1/8 npt.
thanks