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mafs to maft tuning difference?

hey guys this is a stupid quesiton. but i am going to be putting my car to the gm maft setup. will i need to retune it? i know ideally the answer is yes. but is the difference between the mafs herts and maft herts a differential factor to require a new tune?
 

citymunky

Well-known member
Joined
Sep 22, 2010
Messages
1,761
Location
Chesapeake, VA
the MAFT is used to tune.
 
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