Hey guys, great forum btw, well here is my question: i have about 600$ and have no bike or engine. im also just a starting mechanic, and to make things worse i am 6"5. so what i want to know is: What engine should i buy? there are so many! i already decided i wanted a 4 stroke.. will that be ok? second, what bike should i buy? i mean size and style. from my research i believe i should get the biggest size possible along as there is enough room for the engine. keeping in mind that i live in canada, so shipping will be extra expensive, do you know of a good place to buy? i heard CH might be a good choice, is that right? it just seems a bit pricey... if i get a two stroke will it be harder to install? im a pretty big newbie here... also are the grubber engines good? thank you and any tip or suggestion you might have would be very appreciated!