I can't find your previous post about the pumps. what RPM are you getting cavitation issues at?
6,200+ for prolonged periods (back when we had 3.42 gears)
can cause cavitation. We are under-driving the pump and run
2.47 gears; we're over for 6K for short blips 1st through 3rd
then going through the traps at 200+ mph. The pump being
under-driven can take nearly 7K now without issue, but like
I posted before, that's not advisable on a stock LS motor.
2.5'(feet) of exhaust clearance should be plenty. Almost Tropy Truck territory.
DW
No kidding, Dan. Surely he meant 2.5" but still funny. Ohio and Maine
are smooth enough, that should be plenty. Maxton? You would still
drag here and there