best fuel rail ??
best fuel rail ?? I am doing the lsx mustang swap! I have read alot of back and forth on return style rails and returnless. Since i have not bought mine yet, What would be the best/ easier rail to use. I will be using and intake 255lph pump.
On The Tree
Joined: Dec 2009
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I'm not sure if this is the right decision or not but I purchased Corvette LS1 rails from a 99 car with injectors. I bought this to use the vette filter and inline fuel pump, that's what others have recommended for ease of build. I guess I could have gone with the camaro rails and just ran two lines to the intake but I guess this is easier.
I have a Camaro LS1 fuel rail and 24 lb injectors that have been cleaned and balanced by RC Engineering. The injectors have not been used since being cleaned and balanced. I will sell all to you for $100 plus $10 for shipping. The RC cleaning and balance was $192 alone. PM me if interested.
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I run the FAST Billet rails and use them on almost everything I build. They are straight 3/4" thread with an o-ring, and never had any issues at all. With your inectors you would need FAST part #146032-KIT.
As far as return or returnless, I go from the pump to a corvette filter/regulator that returns to the tank that feeds a returnless line to the engine.
As far as return or returnless, I go from the pump to a corvette filter/regulator that returns to the tank that feeds a returnless line to the engine.
Last edited by SweetS10V8; Jun 20, 2010 at 02:53 PM.
I use a thread sealant called Leak Lock. I use it on every pipe thread I encounter. Nothing leaks through that stuff. It's industrial grade stuff. I don't know where to buy it though. I have A friend that's a pipe fitter that I get it from.
