yamaha 40 question

[biggdave92]

what year's are the "good" years for the yamaha 40? and what makes those years the good years? I'm looking at a 90' model.

[88workcar]

88 on back, lighter crank and offset chambers on the head. But don't worry bout that, get which one you can and we'll get it hauling tail.

[YAMAHAFASTCRAFT]

1984-1994 those where he good years.if you dont get it let me know where it is and ill get:D

[88workcar]

I have a long block in that year range if one of yal are interested