Terryfilkins
New member
I've been reading about Polaris watercraft based triples that make huge power, has anyone tried this with a Yamaha waverunner 1200 triple in a sled application? I know that the Polaris engine doesn't use much other than the PWC crank-cases, just wondering if anyone knows if it's been attempted with a Yamaha engine.
amatosrx
VIP Life Member
Yes Doug flannerry did it years back .Terryfilkins said:I've been reading about Polaris watercraft based triples that make huge power, has anyone tried this with a Yamaha waverunner 1200 triple in a sled application? I know that the Polaris engine doesn't use much other than the PWC crank-cases, just wondering if anyone knows if it's been attempted with a Yamaha engine.
Terryfilkins
New member
Do you know if he's still building engines? I'm interested to see how it worked and what kind of HP it made.
Yamaha Nutz
New member
yes he is still building motors
Terryfilkins
New member
Apparently he only built one PWC engine for a customer though, it was going in an SRX. I'd like to see if it worked. It would be cool to see a Yami PWC based engine instead of Polaris.