« Reply #6 on: April 25, 2010, 05:32:00 pm »
+1 for Dan.
The GM maf was not designed to be a blow thru setup. It was originally designed to be run as a draw thru in the same location of the factory maf and also never designed to be run with the 3".
Most of the problems that this system have had were from it being run in blow thru and with a 3" maf.
That said, yes its a bit primitive on what we have now. It does flow more(3.5") than a 1g or 2g maf, and it has really nice throttle response when tuned well and in draw thru mode(pre turbo)
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