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Discussion Starter #1
my friend is putting a custom kit on his car and we were wondering if it matters where the mafs is??? does it matter if it is before the turbo or after?

thanks

Drabert
 

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if its the stock or mic kit, before. If it was tuned for it to be placed after, then after (don't see the point of anyone doing this). But i doubt thats the case. So in your case, most likely before.
 

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and yes, it does matter if you didn't pick that up from the previous post
 

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A MAF is a very sensative unit. IMO it will be alot better BEFORE the turbo.
 

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Discussion Starter #5
thats what i was afraid of... i thought that might be the case but the precision turbo kit has it after the turbo... i dotn know if they reworked it or something.. does anyone know?
 

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I beleive the only kit that has a blow through tune is the precision kit.Tom and everyone else use a draw through tuning method.It is easier to tne.From what I have talked to Tom and others about it it sucks to tune a car with a blow through design.So I guess to answer your question put the maf before the turbo.As long as thats what your chip is tuned for.
 
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