Well Boys And Girls, I Rode The K5 And It Ran Like A Raped Ape! I Noticed When I Put Her Back Together That The Reed Cage Was Installed Upside Down(The Arrow Was.up) So Between The Valves, Old Fuel, Reeds, And Top End, Something Did The Trick!
But....
I Did Notice That WIth The New weisco Piston, It Rattles Alot At Idle. During Insallation, I Checked The Ring End Gap And It Was Within Specs (0.030"). Do Wiseco Pistons Slap At Idle Until They HeaT Up? It Did Quiet Down Some Once It Was WarM, But It Was Still Present. Thanks Gents.