Originally Posted by BIGBLOCKCHEV
HOW DO YOU DETERMINE WHAT SIZE FUEL LINE TO RUN.I HAVE A BIG BLOCK CHEV WITH A F1R PROCHARGER AND FAST FUEL INJECTION THAT WILL MAKE BETWEEN 1000 TO 1200 HP. I WILL BE USING HARD LINE . ALSO WHAT KIND OF LINE SHOULD I USE, STEEL, STAINLESS OR ALUMINUM.
On the procharger stuff I do -12 to the pump no matter what, -8 up to the fuel log. This is on upto 1900hp procharger stuff. I also would use braided line.