I think that is different than the truck MAFS, I think the F-bodies ran a 75mm while the trucks and Vettes run an 85mm.
I know 100% that the Vettes and trucks BOTH run an 85mm MAFS, 75% sure the F-bodies run a 75mm MAFS.

peace
Hog

 

I've used Brake Cleaner in a pinch also...I like that it evaporates quickly, and does the trick. And yea, when I mentioned using compressed air, I really meant to stress EXTREMELY low pressure (something I do when I'm more in a rush and don't have to the time or patience for the MAF to air dry). Almost like the small cans of compressed air that you get at Radio Shack. I installed a valve on my air nozzle that allows me to control flow to the point that it barely pisses out when necessary.

 

would removeing the screen in my vortec350 be whats causeing a flat spot in accel right befor kick down. if so is a replacement screen available.

 

i removed mine along time ago, before reading about it in here... and then one day i was messin with my intake and bent one of the wires in the MAF... but it still runs fine. but i want a new one now.. anyone know where to get a used one cheap?

 

I got 1 that you need of of ebay brand new for $32.00US, it cost me $42 to get it shipped up here to Canada. I priced the 85mm MAFS that you need from GM and it would have cost me around $400CAN or around $320US.

A MAFS from a 99+ 4.8, 5.3, 6.0 or 8.1L truck engine or 2001-2004 LS1 Corvette, or 2001 or 2004 LS6 Zo6 Corvette, or a 4.6L V8 Cadillac Nortthstar will all fit your truck. The 2002-2003 ZO6 MAFS dont have a screen in them but are still 85mm units like your truck, you would need to tune for this MAFS though.

I have seen the 85mm MAFs for around 4129.00US in GM High Tech Performace. Call Lingenfelter or MTI, they may have some Vette take-off MAFS for dirt cheap.

pecae
Hog