C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

LT1 vs LT4 MAF

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Old Jul 14, 2010 | 10:37 AM
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Default LT1 vs LT4 MAF

Not a whole lot of info out there on the subject...

Is the MAF on the LT4 different from the unit on the LT1? What is/are their part number(s)?

Mine went out yesterday (got a code 100), and I fortunately have a guy who can get me a new Delco unit. I looked online, and I couldn't find a new OEM unit for sale anywhere...Only found remanufactured and aftermarket units.
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Old Jul 14, 2010 | 11:19 AM
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I don't know the GM part number but the replacements that are like OEM say 1994-1996 LT1/LT4 all use the same part. Logic would tell me you are safe with the LT1 MAF. Ask the "guy" what part number he has and search backwards.
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Old Jul 14, 2010 | 11:38 AM
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Same part
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Old Jul 14, 2010 | 02:13 PM
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I offer a challenge:

Who here can source a NEW OEM AC Delco MAF for LT motors? My mechanic sourced one for $279, but I am curious as to why I couldn't find a New AC Delco MAF anywhere online.
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Old Jul 14, 2010 | 02:16 PM
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According to my tuner.....the LTX maf should be good to 450RWHP or so...


MIke
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Old Jul 14, 2010 | 02:23 PM
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Originally Posted by aboatguy
According to my tuner.....the LTX maf should be good to 450RWHP or so...


MIke
Thanks...But that has nothing to do with what I was asking...
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Old Jul 14, 2010 | 03:18 PM
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Give Eckler's a call. They show a ACDELCO MAF - 94-96, but only their part number 49225, not the ACDELCO part number.

1-800-327-4868

Jake
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Old Jul 14, 2010 | 04:22 PM
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Another case of "if I can't find it online it must not exist"?
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Old Jul 14, 2010 | 04:50 PM
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Originally Posted by Driver84
Thanks...But that has nothing to do with what I was asking...
Sorry was trying to let you know that you'll be good with stock lt1/4 Maf

On my iPhone so surf speed is slow


Did you check, your local gm dealer or GM parts direct iot see if it's still available
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Old Jul 14, 2010 | 04:50 PM
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$75.00 at Advance

http://shop.advanceautoparts.com/web..._1162946479___

Hope this helps
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Old Jul 14, 2010 | 04:55 PM
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Originally Posted by CAJUN C4
Thanks, but like I said, I am curious as to why there are no NEW AC DELCO units available online.

I already have one ordered from my local GM parts guy, so I guess it doesn't really matter...
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Old Jul 15, 2010 | 02:38 AM
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Originally Posted by Driver84
I offer a challenge:

Who here can source a NEW OEM AC Delco MAF for LT motors? My mechanic sourced one for $279, but I am curious as to why I couldn't find a New AC Delco MAF anywhere online.
$179.89 at rock auto
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