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MAF question

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Old 09-25-2016, 11:02 PM
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Staging Lane
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Default MAF question

So im going 90mm throttle body (4.5 in) and was wanting to go to a bigger MAF and its on F body.. was curious what MAF people go to and how do you connect it to the harness Thanks
Old 09-27-2016, 07:15 AM
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90mm = 3.54", 114.3mm = 4.5", fwiw...
Old 10-02-2016, 09:08 AM
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What intake? Here is some good info re: F-body MAF wiring. Adapters are readily available to attach a larger truck MAF to a F-body. Search "LS1 truck MAF harness" and you'll find a couple for reasonable prices. Past that, I know I'm going to be going with a "carded" MAF in a generic tube here pretty soon but that's also to keep up with a 100-ish throttle body. Even though the truck MAF isn't quite 90, it can still flow a lot of air so need for larger depends on your combo. Looks like Z06 MAF is an option for you as well.
https://ls1tech.com/forums/generatio...or-wiring.html
Old 10-03-2016, 05:03 PM
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Or go speed density. That's my plan when I get the car tuned again
Old 10-08-2016, 11:36 PM
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i went with the Vic Jr (yes i know it robs power) but i wanted a aluminum intake that with hold a nitrous backfire and not explode everywhere if it did back fire and a intake to clear my cowl. and i bought a 90mm and was looking to a more equivalent size MAF
Old 10-09-2016, 08:42 AM
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Sounds like the truck MAF is the budget ticket for you. I personally would start with that. Other than that, aftermarket options exist; some complete and some that use the carded MAF in a tube I mentioned. I'm not the end-all expert but the ease of the truck option seems too good to pass up as a starting point.



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