UPDATE:
the final build will be:
1)stock frame (some extra welds hear and there for extra suport...but i wana keep it simple...this build should be somthing any one can do)
2)a simple 40amp 48v controler(low cost, about 45$)
3) 350w,36v motor(as aproldan said to me befor the extra 12 volts should give 800rpm for top end)cost 20-30$
4) new wheels with new rubber, a disk brake assembly should be added too, cost 85-150$
i have come up with this plan couse i have set my eyes on the C1ev project. i kinda want the razor done to move on to better things
as of the end of next month i will work on the plans to make the bike, so to post on a new thread. this should help a lot of people out


the 36v controler added a hell of a lot of top end, i was totaly sold to this hobby when i hit the white knucle speeds for the first time with that controler, it is so fast now!
i want go faster though!