Wat is the best fuel gauge to use in ur car. i'm looking at a autometer fuel gauge and one gauge is 0-15psi and a other one 0-100psi which one do i get and dont u need a gauge that can read pass 100psi.
Thanks

Well a 15 psi gauge wont do very good, since stock fuel pressure is around 50 psi. Now with a turbo and a rising rate FPR, fuel pressures can get over 100 psi if you are using the stock injectors. I currently use the Autometer electrical fuel pressure gauge, that goes up to 100 psi. Its a nice piece, and works great. Kinda pricey at 180 bucks or so.. HRC sells the mechanical fuel pressure gauge that comes in their kits for around 15 bucks. They are ok quality, and good to set and monitor fuel pressures with, but you can't put the gauge in the car (dont want to run a fuel line into the car). I believe the HRC gauge goes up to or over 150 psi

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)

can i use the autometer mechanical fuel gauges in side the car.

/\ no.

y not

Because you don't want to run a fuel line into the cab. Its a no-no. If you want one in the cab, get an electrical one with a pressure sending unit - so all you have to run to the cab is wires.


95 Eclipse RS : 5 speed
Jeep TB writeup - http://www.dimensia.com:81/jimbo/JeepTBfor2gnt.html