Re: not to impressed with first kit looking for upgrade
yo... Canadian here,
I order through...motorizedbicycle.ca. I checked out speed demon and have to say motorizedbicycle.ca is cheaper (free shipping on all kits) and the kits have more stuff in them. And they are Grubee Skyhawk engines.
I have GT2-A. (48cc) nothing wrong with my kit or motor. ran great right outta the box.