Originally Posted by
crystal waters
As above reply.
Possible your transmission could also be a 1:23 to 1 reduction rather than 1 to1.
More torque ! There should be a plate on your transmission that tells you same.
Pleasure craft marine is also known as PCM and converts engines and makes transmissions for marine application.
Skiers Discount Marine can help you with parts etc for the engine and transmission .
Unfortunately not your dash.
Enjoy your boat!
If the plate is missing on the transmission, another way to tell by looking at it actually the engine. If the engine is level front to back, that has a 1.23:1 while the 1:1 transmission has a slope from front to back.
'86 Comp TS6M - Reborn 2016
Riding a HO Sports CX Ski