1984 115 flatback compared to 1994 90 hp flatback

[JoshKeller]

hey guys, general question - are the crank rated early 80s 115s comparable to the prop rated 90s of the post 85 motors? I see the prop rated 115s get the bubble back and the 90s stayed the flat back. Looking at possibly picking up a third powerhead (im stocking up, they are getting hard to find, and they are cheap).

[flabum1017]

quick answer is yes, the older 115 is similar to the newer 90 crossflows.