Are all 85mm MAF's made the same?
 

Are these the exact same thing?

http://cgi.ebay.com/ebaymotors/ws/eB...m=250139236679

http://paceperformance.com/index.asp...&ProdID=217863

If so, why are the prices so different?

They are the same critter and the difference is retail vs private
resale. That and warranty, though good luck on electricals. I run
an eBay 85mm and have a spare, got both at about that price.

There are a couple of part numbers, one superseded another but
no evident difference in the guts, minor platform-platform table
differences in the tune files. I found the 6.0 truck table fit well
pre-cam but the Z06 table better post-cam, my 85mm has the
screen removed ever since I got it. Mix-n-match, and tweak from
there.

Hey thanks for the info! Too bad there are no more available via the ebay route. I had to purchase from Pace at the higher price. :bang:

I have a 383 LS1 stroker making about 600 HP at the engine. Would you suggest we use a Z06 MAF table? Does it matter what year Z06?