Just a quick question. I just got an LS1 MAF (25179711) and I want to expiriment with it.

I know this MAF is popular with the hotrod community and hopefully someone can post the MAF Frequency Vs. Airflow tables for this unit.

I beleive it maxes out at 10,000 HZ.

I am going to use a frequency divider to bring it down to the range where the ECM can count it. It would be great if I had a starting point for tuning.

If someone has a factory LS1 tune they could copy and paste the MAF tables I would be greatful.

I did find this thread, but it is for an LT1 MAF, and the MAF I have is different. This is the type of info I'm looking for - just for the LS1 MAF.

This is my first time attempthing a MAF tune (have done several speed-density setups).

Many thanks in advance!

David
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David Allen - Northport, AL
1986 Century T-Type, 60°V6 Turbo-Intercooled / EFI
1972 Chevy Nova, 305 Small Block V8 / EFI
1984 Century Olympia, 3.8L SFI V6 Turbo-Intercooled / EFI (under construction)
http://home.hiwaay.net/~davida1
http://www.cardomain.com/id/turbokinetic

 

complete calibration 2000 Camaro

w/t1500

 

W/T1500, thank you that is exactly what I needed!

That should get me close enough to get the engine running and let the wideband do its magic.

I do appreciate it!
Later,
David