View Single Post
Old 02-12-2009, 04:39 PM
Walter F.'s Avatar
Walter F. Walter F. is offline
Motorized Bicycle Elite Member
Join Date: Jun 2008
Location: Connecticut
Posts: 326
Default Re: Ultimate China Girl Engine

Jim doesn't copy anybody-don't know who or what a Chris Hill is but I don't think they do what Jim and I are talking about. Balancing the crankshaft for low vibration, fly-cut all mating surfaces,USA bearings, all hardware will be replaced, new intake with reed cage, and maybe making it a true 80cc engine plus more. The idea is to make these 12 special engines reliable, vibration free, with increased power and performance as a by-product. Don't know if your Chris Hill does all that but I never heard of Chris Hill Walter F.
Reply With Quote