I suppose how much over 500 WHP you plan to go. If going to just 500 WHP, then stock rails and line will work if the pump is good enough and the injectors are big enough. Much over 500 WHP I would be looking to upgrade the entire fuel system.http://kennebell.net/KBWebsite/Common/pdfs/fuelpumptech.pdf
Here is some good information about fuel pumps and fuel pressure ^^^^^^
http://kennebell.net/KBWebsite/Common/pdfs/DoINeedLargerFuelRails.pdf
Here is some good information about fuel lines/fuel rails ^^^^^^^^^^
Here is some good information about fuel pumps and fuel pressure ^^^^^^
http://kennebell.net/KBWebsite/Common/pdfs/DoINeedLargerFuelRails.pdf
Here is some good information about fuel lines/fuel rails ^^^^^^^^^^
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I don't like having to have the pump pull the fuel out of the tank. Much better to just have it gravity fed to it. Can damage the pump. I did do it with the pickup at first but when I could afford it went right to the sump.
Wow that's awesome. Way back when I was just getting to 475 with a 255 a inline and stock lines. But also had stock rails. Forgot about the new holley pumps.
^LOL!
I read somewhere on this site that the stock lines along with SN95 rails with upgraded pump and injectors will do 600 hp no problem. anything over that needs bigger lines and rails. only thing stock on my car is lines, and when the bugs are finally out of it I'll post some numbers.
You are correct. I had my Vortech setup at over 500 to the wheels. Stock lines and rails with a 255 in-tank and 255 inline. The 42lb injectors were at 98% duty cycle, so they were getting enough fuel. Once your fuel requirements demand injectors larger than 60lb'ers, it's time for a fuel system.
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When I was doing mine I looked at the glens stuff then decided to piece my own together. I sumped a 19gal RCI cell, used an A1000 pump, 10AN feed 8An return with BBRC rails and 80#s dekas. It cost me less than the glens setup in the end.
When I was doing mine I looked at the glens stuff then decided to piece my own together. I sumped a 19gal RCI cell, used an A1000 pump, 10AN feed 8An return with BBRC rails and 80#s dekas. It cost me less than the glens setup in the end.