I don't have a dog in the fight and good that Merc at least put a V6 R model out BUT why do they have a 225hp V6 already and chose not to make the R...
Ugg. You would be better off getting a bigger hull for that platform. Not sure which version of the 21 Eliminator you have....I've had both SC and NA...
I haven't messed with the 3 litre lowers either. When I was looking for parts a few months ago, I noticed a bunch of 3L clutch dogs in new condition...