Allison w/ Yamaha 150-200SHO Setups?

[Keith E.]

All,

I'm researching Yamaha 150-200SHO setup info for Allisons. In my case, it will be an Allison XTB21.

TIA,
Keith

[aj06bolt12r]

Id like to know what one really weighs ready to run.. I'm talking all fluids, hydraulic steering ram and including the cowl and the prop... The figures Yamaha advertises seem to be misleading as they don't include any of those items... That cowl is heavy...

I'm thinking the power to weight ratio isn't going to be too impressive.

Then you are going to need solid motor mounts and a nosecone on the lower unit in order to be able to run an Allison like it should be run. Voided warranty?