well it depens on how big the gocart is
Go to harborfreight.com and they have a 100cc engine for 110.00. then go to your closest hardware store and get steel pipe.
It can go up to 45mp.with that engine do not fool it. {[it will go to fast]}.
i have a 12HP ENGINE ON MY OFFROAD GOCART AND IT WEIGHS 130LBS ALLTOGETHER....IT RUNS AT 60KMH AT FULL SPEED.
You usually have to cut out the part of the motorcycle frame that connects to the engine, then weld that to the go kart frame.
The correct ratio for that particular snowblower engine is 50 parts fuel to 1 part two-stroke engine oil.
About 6.5
NO! It is too heavy an oil for the conditions the snowblower will operate under. Use 5w30 and do not use 5w40 unless you want to damage the engine.
The Engine might rev a Little higher , which might make the go-cart go a Little faster - or blow the Engine up.
ALL you have to do is SUCK your own DICK. haha
Its between 5 to 6.5 hp.
12 hp