i have been offered a mercruiser leg with a peugeot engine. engine is 1.7 turbo diesel, producing 85hp so he says,max rpm is 3500 however the leg is a petrol leg with ,he says, a 2:1 gear.<br />would this be ok or would it need to be changed? the engine has the adapter plate to couple to the leg and is marinised but the exhaust manifold is not water cooled. any body have any info would be great. this is possibly going into a 28' fast fisher. would 85hp be big enough???