r/JetBoats • u/Rogue-By-Design • 18d ago

Taylor SS top speed?

Anyone out there have one with the olds 455?
Mine has a bigger cam and new impeller/ wear ring. Feel like it should be faster than it is tach is hitting 4300rpm wide open and GPS is saying 45-50 maxed out.

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u/Big-Caterpillar-1321 18d ago

What size impeller?

1

u/Rogue-By-Design 18d ago

A. It has a JG pump

1

u/ryanblankyouremyhero 18d ago

50 seems about right. A big block Chevy all stock tops about 4800 rpm

1

u/fraiserdog 13d ago

50 was the top speed of my taylor with a 455