Thread: Which MAF LQ4, LS6, Northstar, others?

Originally Posted by matt5112

They are the same sensor with different maf transfer functions in the pcm. The intake you place before it will change its calibration. Using one of those tables is just to get you started.

So it doesn't matter which MAF or MAF table I use of the 3 then? Sounds like I can use the MAF I have from the 2000 Deville since it's the same part # and just use the LQ4 or LS6 MAF table with it and there wouldn't be any advantage over the other MAF's or MAF tables. With the comparisons I've seen, it sounded like there were differences between the MAF even though they have the same part #. Thanks for the clarification.