DSMJim
20+ Year Contributor
- 3,328
- 41
- Jul 24, 2002
I taped the end of the rail 3/8ths and put in brass fittings. I just painted them so they dont stick out so bad. Put a 90deg and 5/16th barbed fitting to a T fitting for a 0-100 fuel pressure gauge, then 5/16ths into my SARD adjustable fuel pressure regulator, then back out to the stock 1/4 fuel line.
The FPR was the most expensive piece, all the fittings were less than $15 and I have done so many nitrous kits that taping aluminum is a piece of cake. You don't even have to drill out the rail, the 3/8ths tap just goes right through it like butter.
I did this instead of going through all the super expensive Earls or Russel AN fittings and line. I pressure tested this to 80psi by loading up the fuel (only temporarly to make sure it's all good) and it holds up no problem. The line is 300psi burst so I'm sure it will take all the pressure my 255lph can throw at it.
Just thought I would share a little cheaper way of doing the same thing.
Discuss...
The FPR was the most expensive piece, all the fittings were less than $15 and I have done so many nitrous kits that taping aluminum is a piece of cake. You don't even have to drill out the rail, the 3/8ths tap just goes right through it like butter.
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I did this instead of going through all the super expensive Earls or Russel AN fittings and line. I pressure tested this to 80psi by loading up the fuel (only temporarly to make sure it's all good) and it holds up no problem. The line is 300psi burst so I'm sure it will take all the pressure my 255lph can throw at it.
Just thought I would share a little cheaper way of doing the same thing.
Discuss...