Im hacing to relocate mine due to the wiper motor being put back on, and Im wanting to see where some of you mounted yours. Im trying to hide as much as I can. Mines got a gauge on it, but I can mount it on the carb feed lines if need be. Post away!
EDIT: Prefferably with electric pumps. Mechanical pumps would be nice, but Im running the stock in tank for now, so my lines are on the driver side.
EDIT: Prefferably with electric pumps. Mechanical pumps would be nice, but Im running the stock in tank for now, so my lines are on the driver side.
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Mine is on the plate where my heater box used to be.
I want to use AN lines sooo bad, hell just for the looks, but I have no idea how the sizes work, and how exactly the line seals against the fittings. Can anyone explain, or point me to a site that explains?
Nebu: Why did you make the lines so long? Are they going to something else out of the picture or are they just long? Either way, it definitely looks cleaner than mine
Nebu: Why did you make the lines so long? Are they going to something else out of the picture or are they just long? Either way, it definitely looks cleaner than mine

Member
yes they are a bit long
and i should have used some 90° fittings at the afpr.
Swivel-Seal Hose Assembly
AN Thread Sizes
should give you the idea of how it works
nebu
and i should have used some 90° fittings at the afpr. Swivel-Seal Hose Assembly
AN Thread Sizes
should give you the idea of how it works

nebu
niiiice dude, thanx!
Well come on people, dont be shy here, lets see some more pics!
Well come on people, dont be shy here, lets see some more pics!
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OutLaw305
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- Join DateJul 2002
- LocationSouth East MI
- Posts:754
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- Car1992 Camaro RS AKA Big Nasty
- EngineCarbed '79 350 block, 360hp/380ftlbs (flywheel)
- Transmission6speed from an unidentified 4th gen. ask me, ill tell you.
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heres mine
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AN sizing works like this:
you have -3, -4,-6,-8,-10,-12,-16, and -20. -3 is the smallest, -20 is the biggest.
-3 is equal to 3/16". -4 is 4/16 ( or 1/4"). -6 is 6/16" (3/8"), -8 is 8/16 (1/2) and so on. As a general rule, -8 is used as a fuel feed and -6 as a return. You will need to adapt the npt threads in the regulator to -an, so 3x 3/8npt to -6 adapters are needed.
you have -3, -4,-6,-8,-10,-12,-16, and -20. -3 is the smallest, -20 is the biggest.
-3 is equal to 3/16". -4 is 4/16 ( or 1/4"). -6 is 6/16" (3/8"), -8 is 8/16 (1/2) and so on. As a general rule, -8 is used as a fuel feed and -6 as a return. You will need to adapt the npt threads in the regulator to -an, so 3x 3/8npt to -6 adapters are needed.
I mounted my regulator on the passenger side, seemed to be the best place in my case. I also have a return line, it comes off the bottom of the regulator but you can't see it very well in the pic.
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Heres mine. When I get time, I'm gonna swtich over to an fittings, and clean up the lines. 

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I dont have a FPR on my carb and i have an aftermarket electric pump, what fuel pressure is everyone set to and how do i know where to set mine when i get it.
I got mine set to about 6.5psi. about 5-6psi is a good starting point for most carbs.
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Just built up a new fuel system eliminating two pumps (Holley red and black) for a big Mallory 250 pump. Installed 1/2 inch and -8 line from fuel pickup to the fuel block, -6 is going to the carb and nitrous fuel solenoid; carb line is going to go bigger soon though
Thought about running on the driver's side but there's too much stuff on that side and closer to the header.

Thought about running on the driver's side but there's too much stuff on that side and closer to the header.
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383backinblack
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Quote:
Nebu: Why did you make the lines so long? Are they going to something else out of the picture or are they just long? Either way, it definitely looks cleaner than mine
Originally Posted by spills
I want to use AN lines sooo bad, hell just for the looks, but I have no idea how the sizes work, and how exactly the line seals against the fittings. Can anyone explain, or point me to a site that explains?Nebu: Why did you make the lines so long? Are they going to something else out of the picture or are they just long? Either way, it definitely looks cleaner than mine
the fittings are taper-seat seals (60 degree) they seal the same way your brake lines do
its exactly the same as hydraulic hose fittings, just that the ones you see people using on cars aren't crimp on, they're screw on, and they're aluminum not steel
so if you ever get in a bind making hoses and need an adapter NOW....you can get one from a local hydraulic shop....it will be steel though, not aluminum
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AN fittings are a 37 degree flare not 60.
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Mine's mounted to the fuel-pump blockoff plate.



