union bay 730 feedback

[knee deep in it]

toasted a piston and it caused damage to a cylinder so a big bore is in my 08 600 RMK's future. I bought a 730 Union Bay from a guy on this site. I like Union Bay stuff but have never heard anything about this engine.

Who here has ever had one or seen one run?

 

[MAC29]

Fastraxs

Call curt at fastraxs,I believe that is a race motor.