01-07-2014, 05:40 AM 
	
	
	
		Mr muscle again mate.  There needs to be a difference between the port and mani bore size, helps scavenge and prevents back-flow.
 There needs to be a difference between the port and mani bore size, helps scavenge and prevents back-flow.
	
	
	
	
 There needs to be a difference between the port and mani bore size, helps scavenge and prevents back-flow.
 There needs to be a difference between the port and mani bore size, helps scavenge and prevents back-flow.
	
 
 

 
