Just curious to see what what you all think my speed is. I havent had a speedo or GPS in yet to find out...
My boat is a 16ft 1979 GMC CobraJet, Berk "F" pump with an "A" impeller. Pump was just rebuilt using an Ultimate wear ring from HTP. Engine is a fairly stout 468 BBC...
I have touched 5300 RPMs briefly, but for discussion sake, let's say @ 5000 RPM.
Years ago, with the stock engine, worn pump (not sure how worn, but used condition) and 3 people on board, a handheld GPS said 70 MPH as top speed (not sure what RPM)
Any guesses???:idea: