Bristol 45.5 - AiniA
Join Date: May 2006
Thanked 99 Times in 87 Posts
Rep Power: 10
I have this engine on Bristol (it is a bit small for 36k displacement) and it has worked very well. Some parts are ridiculously expensive - I had to replace the double pulley for the freshwater pump and it was more than $500.
The block is a Mazda tractor engine that is widely used in Asia and Europe but I could not find a dealer in North America for these tractors.
I know a really good mechanic in Noank who could survey your engine. His name is John (forget his last name and it is not the John who runs the yard) and he works at Spicer's marina. Knows his stuff and very friendly - tell him Bruce from Ainia says hello.
Back home on Lake Ontario after something over 36,000 nm circumnavigator. Not surprisingly there is a lot of stuff I want to get done on Ainia both cosmetically and functionally. Getting an early start so it will be ready to go for next summer (Lake Superior?).