Modding engine

#1
well i have been messing around with minis for a while but now i want a nice modded engine. i am bout to buy a gokart frame of a buddy and i want a decent engine with some easy and good mods. and suggestions and i dont kno wut engine would be the best to go out and modify. btw i dont have that much money so keep it cheap LOL
 

minidragbike

Supporting Speed Nut!
#2
Do you have the stock motor already?
If not the cheapest way would be to buy a Honda clone motor and then modify it a little at a time. That what everyone else does around my neck of the woods.

But if you like the flathead 5hp motor you can also do it the same way if you like.
 
#5
I moded my 5hp over time, its just a matter of how much you check ebay. I got an arc flyhwheel for 50 bucks with an aluminum engine mount. Same with the tiltson carbs with the intakes, they usually sell pretty cheap.
 

minidragbike

Supporting Speed Nut!
#7
Yeah I'm selling a billet one on ebay right now that works great on OHV's and flatheads. I also have another billet one on my web site.

The billet tillotsons come with the throttle linkage, and velocity stack made on.
 
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