ya,im really constrained by my living situation....im in a condo,and my build area is 8x10...have to haul all my equipment in and out every time I work on a project(my 220 outlet is 30ft. away from my weld area),needless to say,its a PAIN!....my gate is 33" wide,so anything I build,has to fit or get tilted to get out,thats why I have to consider the next build carefully....a kart would take the entire build area,so would a tandem engine chopper(not to mention double the cost of the drive train,on a side by side setup)....so probably gonna be awhile before I decide which way to go.....I do have a question tho,people have been telling me to take the governor and oil sending unit out,now,im OLD school learned,(i'm 60)and common sense tells me they engineered these things IN for a reason....(i'd just as soon take out my trucks oil sending unit)but,if you guys think I can get another 5mph+,by removing the governor,it might be worth it........