I've a Holley fuel pressure gauge (non liquid filled) and a liquid filled one.
The Holley reads a pound higher than the other one.
The Holley goes up to 15#, the other one 8#.
Holley gauge is several years old, liquid filled one is new.
So what's a good brand of fuel pressure gauge and is there any way to check 'em?
The Holley reads a pound higher than the other one.
The Holley goes up to 15#, the other one 8#.
Holley gauge is several years old, liquid filled one is new.
So what's a good brand of fuel pressure gauge and is there any way to check 'em?
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