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BeanSS
02-22-2013, 07:34 AM
Hey will I need a retune if I install my ported lower intake?

RacerX
02-22-2013, 07:48 AM
Not necessarily. If your engine pulls in more air, your MAF reads the higher airflow and adds fuel according to what afr is called for.

BeanSS
02-22-2013, 07:56 AM
You're the man RacerX!