Hey Neil. Finally got a chance to put in some ride time on the 350PV that belonged to your son-in-law. Runs great and haven't had any problems. We are running the ESR TRX6 pipe with it and it seems like it wants to rev high, but that pipe just won't let it. We might experiment with some other pipes, but my Dad doesn't want to loose too much low end power. Anyway, just wanted to let you know that it runs great.