Guys with autometer fuel pressure gauges
#11
TECH Enthusiast
iTrader: (12)
As far as I know, my electric Autometer gauge is accurate.
You could always duct tape a fuel pressure test gauge to the windshield. You have to have one with a long enough hose though. Before all these safe fuel pressure gauges for in vehicle use, that was the best way to check it at WOT.
#13
TECH Junkie
iTrader: (28)
I just bought an electric Auto Meter from RandomHero and he said it reads 3-5 psi low compared to a Harbor Freight mechanical one. Haven't hooked it up yet though.
But I am in the same boat, I bought it to check for a pressure drop, not so much to read the exact fuel pressure.
But I am in the same boat, I bought it to check for a pressure drop, not so much to read the exact fuel pressure.