Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: F90 Engine for 1979 Montauk

Posted by Phil T on 05/25/15 - 2:47 PM
#2

They make "jackplates" that add height and distance off the transom.

You will need a 5" (vertical) jackplate to raise the motor. This has been done by members on various models with motors too long.

It is important to understand that you want the absolute minimum setback. Adding setback can adversely affect the ride.

Respected brands include CMC, Detwiller and Bob's Machine Shop.

As for rigging, I think the two basic 2" multifunction gauges will suit you. Command Link gauges are not fully supported in that model year and are very pricey.

Tach/Trim/Hr meter: http://www.simyamaha.com/Yamaha_Tach_...-00sim.htm

Speed, Fuel, Trip: http://www.simyamaha.com/Yamaha_Speed...-s6-00.htm

For a prop, a painted stainless steel Yamaha K Series 13.25x17 or 13-1/8" x 17" Stiletto Advantage Q 4.25.

I had this setup for my 2003 Yamaha F115 (see personal page)

A good source for parts and assistance is Andy @ SIM YAMAHA.