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					Originally Posted by  motocrawler
					 
				 
				It can be a lot of different things causing the lose of traction.  Does your rear axle articulate or is it fixed? I found on my conversion I changed all the wheels to tamiya hummer rims with axial 2.2 rip saw tires, I have so much traction and bite now that it will dig and trench to china. 
			
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 so i can use 2.2 wheres and tires on it? wondering about the size