Recent content by VADMJ

I have already sent Ken a couple of emails. I agree. Thanks!

Thank you. The installer believes the props are 15” x 15”. He stated that those engines should not run 4-bladed props but the owner was insistent. He also said the Zukes should not run less than a 16” diameter prop, that a 16” x 17” prop is the only prop for the Grady. He may be correct. I am...

The shaft lengths of the Suzukis vs. Yamaha are the same (25” outboard engines, 30” center). Actually, the Yamahas are .3” deeper. Anti-ventilation plates are 3’ below waterline and just below hull. Gear ratio on the Suzukis is 2.08:1, Yamis are 1.75:1. Thanks for your response.

I recently repurchased my 2007 Grady 360. The boat was recently repowered with triple Suzuki DF300AP engines (16 hrs). The motors were mounted the same as the previous Yamaha 250s (one bolt hole left to lower). I am experiencing a problem with cavitation anytime I push the throttle (coming out...