MAF sensor placement
03-17-2010, 02:46 AM
#1
Staging Lane
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MAF sensor placement Hi guys, probably a dumb question but I have time.... I notice that most MAF sensors are at the end [begining?]of a long air inlet tube. Do they need to be so far away or is it ok to mount it close to the throttle body 
Thanks, Frank
Thanks, Frank
03-17-2010, 09:28 AM
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Staging Lane
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Ideally you want the MAF placed in the straightest area of you piping. The straighter the airflow the more consistent and accurate readings it will get.
That being said, I have seen them put basically anywhere and work well enough to run.
That being said, I have seen them put basically anywhere and work well enough to run.
03-17-2010, 09:35 AM
#5
ideal case would be about 10 diameters straight inlet, and about 2 diameters at the outlet. basically though, it will act more linear with a longer straight inlet piece. that being said, it'll run ok still, but if you have a choice give it a little straight section inlet to the maf, and it'll be more accurate for the pcm.
