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01-20-2004, 12:57 PM

i have a v-tech controller but am going to install it once I get my H22 in my car. but whenever you put a mod on your car you hae to get it re-tuned. why is that? is it something you can do by your self and do it take long to do?

01-20-2004, 12:57 PM	#8
EX1994 Posts: n/a	i have a v-tech controller but am going to install it once I get my H22 in my car. but whenever you put a mod on your car you hae to get it re-tuned. why is that? is it something you can do by your self and do it take long to do?