I am about to start a Deans marine MASB 33 fast anti-submarine boat kit , 820 mm long fiberglass hull.
will install twin 30mm propellers as that is what is recommended with kit , and run on 1 or 2 3s lipos depending on weight ,as that is what l have in another boat.
As the MASB 33 is much lighter than my previous model at 8.5kg. I'm undecided on the benefits of either 28mm or 35mm diameter of motor. Also should l be looking at 1100 or nearer 1500 KV brushless motors.
Any suggestion would be helpful before l take the plunge and buy.
Thanks for looking.