brian11to1
Senior Member
i bought it used it came with a secondary o2.
where do i put the o2? im using a stock LS exhuast manifold... what am i supposed to do with the secondary o2?
	
		
			
		
		
	
				
			where do i put the o2? im using a stock LS exhuast manifold... what am i supposed to do with the secondary o2?