Hey guys,
Just want to know how much horsepower can a stock fuel system with walbro pump/hot wired will support and when it is needed to up grade to bigger fuel lines.
Hey guys,
Just want to know how much horsepower can a stock fuel system with walbro pump/hot wired will support and when it is needed to up grade to bigger fuel lines.
What we have found, the hard and expensive way, low 10's is safe. Faster than that can, and does, result in extensive damage.
We have GN owners say I can run 9's with a double pumper and stock lines, and eventially they have regretted doing it. One little mis-que can happen quickly.
Do it once for a 9 sec. time slip may be ok, but your at risk!