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Fuel pressure gauge questions #170973
12/19/08 07:36 PM
12/19/08 07:36 PM
Joined: Oct 2003
Posts: 2,403
WASHINGTON, PA
1
11secaarcuda Offline OP
top fuel
11secaarcuda  Offline OP
top fuel
1

Joined: Oct 2003
Posts: 2,403
WASHINGTON, PA
Is the Auto Meter fuel pressure gauge with isolator (for mounting inside the car) accurate?

Are any of the electric fuel pressure gauges accurate?

I need a fuel pressure gauge but don't want to mount one on the hood.


67 Dart GT 340 4 speed
70 AAR Cuda 408 6 barrel
96 Indy Ram original owner
2011 Hemi Durango
Re: Fuel pressure gauge questions [Re: 11secaarcuda] #170974
12/20/08 03:27 AM
12/20/08 03:27 AM
Joined: Nov 2004
Posts: 7,274
s.w.fl
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bonefish Offline
master
bonefish  Offline
master
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s.w.fl

Re: Fuel pressure gauge questions [Re: 11secaarcuda] #170975
12/20/08 07:33 AM
12/20/08 07:33 AM
Joined: Jun 2003
Posts: 52,972
Romeo MI
MR_P_BODY Offline
Master
MR_P_BODY  Offline
Master

Joined: Jun 2003
Posts: 52,972
Romeo MI
Quote:

Is the Auto Meter fuel pressure gauge with isolator (for mounting inside the car) accurate?

Are any of the electric fuel pressure gauges accurate?

I need a fuel pressure gauge but don't want to mount one on the hood.




They both can be acurate. The isolator style uses
glycerin on the line side of the diaphram and if
it full to the top it works great, that will give
you a 1 to 1 ratio. Thats the most common problem
with the isolator style, the line isnt full. On all
gauges they can be checked for accuracy if you have
some equipment but most of us dont have accurate stuff
at home to test with. I had to test all gauges for
accuracy before installing them on our tests at
work but we had the equipment







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