200 HP 2 VS 4 STROKE

[SLICK TRICK]

Planning to repower 1990 Grady 252G Sailfish; any comments or actual comparisons avaialable regarding performance, fuel consumption, service etc?

[boats.net]

You can go to Yamaha's web page http://www.yamaha-motor.com/ and under the outboard you can click on Performance Bulletin's you probably wont find your boat listed but should be able find one close to compare.