Finally Done with this build. It was my first ground up, and I learned a ton along the way. Engine: -PA50-II cases matched to overbored Polini Kit -Stock head widened to match bore and cut to standard compression by Graham Motzing -77 Alu Stuffed crank -Metrakit 19mm Derbi Intake modded to fit -Boyesen .4mm CarbonTech Reeds -Mikuni VM18 / K&N -MLM Hobbit Sidebleed -TJT Variator -Black Pipes Pull Start Mod Frame: -Motor mount moved 8 inches rearward -Modified / Reinforced subframe -Hacked Magnum Seat -Batavus Starflight Tank -Suzuki K10 Fork and Wheel 380mm Shocks Rallies: Great Pumpkin Run - 2012 GPS'd at 55mph while running rich at break-in. Won't get above 390 very easily (long climbs at full throttle will get it there though). Just an ultra reliable, comfortable ped, great for rally use.