Originally Posted by Matt555
Hi- I recently bought a mastercraft prostar 190 1997 with lt1. It had a 13x13 prop with a top speed of 32mph at 5500rpm.
I believe the transmission is 1.5-1.
I want an all round prop for slalom, barefoot and wake boarding.
Any help appreciated?
Hmmm, something is definatly amiss, first you will need to verify exactly which transmission you have, a 13x13 is oem for a 1:1 and a 14x18 is for 1.5:1, your best bet is to contact Acme propellers (888-661-ACME) or OJ propellers (800-359-9730) and ask the experts.