So I've decided to give up on trying to make the factory engine on my Sandstorm to work properly and that I'll just buy a new engine. I was looking at ordering this engine

http://www.amainhobbies.com/product_...ullstart-Green

but I don't know if it will fit - also if it would work on my buggy, will I have to buy a tuned pipe when I buy this engine.

Thanks in advance~!