Best place for PTFE fittings/hose? Other options?
#22
I ended up getting summit PTFE hose and fittings. I wanted to get fragola, but I needed too many fittings . I'll let you know how it works out. Also ordered a dual pump harness w/ Hobbs switch from lonnies performance. Had a question about running dual pumps, is a check valve needed ? I ordered one , but I'm not sure if it's needed.
#23
I ended up getting summit PTFE hose and fittings. I wanted to get fragola, but I needed too many fittings . I'll let you know how it works out. Also ordered a dual pump harness w/ Hobbs switch from lonnies performance. Had a question about running dual pumps, is a check valve needed ? I ordered one , but I'm not sure if it's needed.
#26
#27
FWIW,, the work life expectancy of any of the stainless flex lined hoses used for fuel is between two and three years, in high temp environments, .. That's why usually I do the long runs in hard line.
I use industrial hydraulic mounting clamps to hold the line to the car.
Dirt car sources are often some of the cheapest places to find goodrich or fragola fittings.
I use industrial hydraulic mounting clamps to hold the line to the car.
Dirt car sources are often some of the cheapest places to find goodrich or fragola fittings.
Last edited by pdxmotorhead; 03-22-2018 at 12:23 AM.
#28
-Why does OEM rubber seem to last 20 years but stainless braided around it and now is only good for 2-3
-Is 220*F a "high temp" environment? I Mean the hose is usually only rated to like 350*F I thought and practically all engine liquids need to be 220*F at some point.
need answers or will surely perish
-Is 220*F a "high temp" environment? I Mean the hose is usually only rated to like 350*F I thought and practically all engine liquids need to be 220*F at some point.
need answers or will surely perish
#29
The stainless braid cover is part of the rating for the pressure. The hose itself doesn't have the same internal structure as a comparable non braid covered hose.
I get about a year from my SS braid covered brake hoses which really aren't meant for street cars.
I get about a year from my SS braid covered brake hoses which really aren't meant for street cars.
#33
#40
You can take that fuel rail to any competant machine shop and have them lop off or trim some off the end there n rethread it. Maybe just enough to clear a 120* or 90* fitting. Id try n get a male streit type swivel fitting in there. It cant be that hard or uncommon. Guy who is doing my fab work has fuel rail blanks. They come uncut in length and untapped for injectors. He got em dirt cheap and is finishing them up himself. Granted, he s got more tooling than most dyi guys, but he s not beat for spending $150 on a set of holley fuel rails.