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MAF Question

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Old Dec 7, 2007 | 08:51 AM
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Default MAF Question

At what point should we consider relacing the stock MAF with one of the performance MAF's? Thanks.
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Old Dec 7, 2007 | 09:06 AM
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Unless the stock one is broken, don't. One of the biggest wastes of money. The computer will relean the "performance gain" you will get more air flow, that is about it.

For the cost of the MAF, get a dyno tune, well worth the money than an MAF. IMHO
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Old Dec 7, 2007 | 10:00 AM
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Only if you're running 600+ RWHP should you even think about it. Some FI applications may need one. If you're at this point, talk to your tuner about which one you'll need.
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Old Dec 7, 2007 | 10:04 AM
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Originally Posted by vredvet
At what point should we consider relacing the stock MAF with one of the performance MAF's? Thanks.
When you max out the one you have.
Do a scan with your hptuner and go wot if it flatlines its maxed out
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Old Dec 7, 2007 | 12:20 PM
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depends on your stock MAF. I had the stock older style one with METAL housing. I got an aftermarket composite housing with no honey comb and wider opening, better aerodynamics. Cost with shipping about um 25 to 30 bucks?

Took apart the stock one, updated the housing (the metal on the orig also acts as a heat sink robbing HP) and walla. INSTANT feel in the throttle response. Temps ran about 1 degree lower.

If you have a metal MAF housing, change it before you do a dyno tune! While your there get a new Cold Air / Ram air intake.
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Old Dec 7, 2007 | 12:44 PM
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Originally Posted by Zenak
depends on your stock MAF. I had the stock older style one with METAL housing. I got an aftermarket composite housing with no honey comb and wider opening, better aerodynamics. Cost with shipping about um 25 to 30 bucks?

Took apart the stock one, updated the housing (the metal on the orig also acts as a heat sink robbing HP) and walla. INSTANT feel in the throttle response. Temps ran about 1 degree lower.

If you have a metal MAF housing, change it before you do a dyno tune! While your there get a new Cold Air / Ram air intake.
I'm curious how much the metal housing affects the intake. I recently swapped mine out for one and i can't remember if it was before or after the tune.
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Old Dec 7, 2007 | 09:30 PM
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Man! Pretty much all good info given from each poster....not much to add. Good job guy's!
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