Mike,
You're killin' me. Hope that YS keeps running for you. I always say, If Harley Davidson made model airplane motors, they'd say YS on them... Remember, I built Hogs for a long time so I know what this means. All of this is making me rethink my motor choice however. Did you ever try an OS 160 in the Black Magic or did you just go directly to Hog Heaven? I'm putting my 140Rx in a new Temptation so I may have a spare 160Fx that needs a home.

John Pavlick