monstersix
Member
- :
 - 2006 mazdaspeed 6
 
ok i downloaded the racetuner, but im not sure how to operate it,/run it. im not a computer guy, any help?
	
		
			
		
		
	
				
			I had some bad stuttering turned out I switched gas stations and it stopped doing it.
im new to the car stuff, im a diesel tech, everything is 100% different with diesels, but i did launch my car once and my rear diff mount bolts sheared off,