Well I bought a Yamaha F9.9AE High thrust four stroke outboard, and suprise suprise it didn't fit! We were expecting that and made some modifications.
I recon now a 2 stroke 20hp could fit with out a problem.
I have also removed the U-shape chainplates that were old and really hard to get to, so now im making a stainless strap for the back stay, Just running the one wire, and is also easy to see the conditions of the nuts and bolts.
This photo was taken before the reconstruction but ill put up more when its all painted and looking pretty.
Cheers Hatters,
Dawn Breaker