Anyone got one of these: 
http://www.k-tecracing.com/show_product.asp?id=1966
What are the power and torque gains like - good value for money or not?
			
			http://www.k-tecracing.com/show_product.asp?id=1966
What are the power and torque gains like - good value for money or not?
 
	             
						
					 
 
		