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Anyone know the exact I.D. dimensions of the MAF?

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Old Feb 22, 2006 | 11:37 AM
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Default Anyone know the exact I.D. dimensions of the MAF?
Looking for real numbers so I can make my MAF extensions and BOV monting flange as one peice.
I have all the MAF O.D. dimensions in a cad drawing but never checked the I.D. dimensions before putting it back on.
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Old Feb 22, 2006 | 04:49 PM
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85mm....I think, I'm pretty sure though
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Old Feb 22, 2006 | 07:19 PM
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Originally Posted by Yelo
85mm....I think, I'm pretty sure though
3.346", sounds like that could be it. with a thin wall on each side of the MAF, with the numbers I have for all the O.D.s sound right.
Thanks Yelo
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Old Feb 22, 2006 | 11:07 PM
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85mm for the 99+ 4.8, 5.3, 6.0 and 8.1(496) truck engines.

peace
hog
Last edited by hog; Feb 23, 2006 at 09:24 AM.
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Old Feb 23, 2006 | 06:05 AM
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Originally Posted by hog
55mm for the 99+ 4.8, 5.3, 6.0 and 8.1(496) truck engines.

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hog
That seems like a very small #?
55mm is only 2.165", about as big as my wife's wrist??
Must me a typo.
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Old Feb 23, 2006 | 09:25 AM
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Originally Posted by TG02Z71
That seems like a very small #?
55mm is only 2.165", about as big as my wife's wrist??
Must me a typo.
It was a typo, was corrected to 85mm. The 96-2000 350 Vortecs use a 75mm MAFS.

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Hog
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Old Feb 23, 2006 | 09:28 AM
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Originally Posted by hog
It was a typo, was corrected to 85mm. The 96-2000 350 Vortecs use a 75mm MAFS.

peace
Hog
Thanks man, now I can finish my cad drawings and order some metal to make this ****.

-Tim
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