Well - not looking for cheap, but not looking for a $300 setup either.
I want to get rid of the horrid barn-door AFM on my 944S and swap to a MAF.
Looks like Ford Contour MAF will be similar in flow/measurements to the AFM in my car. What I need is some way to massage the signals coming off the MAF to match what the AFM would have given. The AFM and MAF use 0-5v signals, so I need something that works on this range.

There are some 'Porsche' setup available, but being what they are for, the prices are out the friggen roof (plug and play MAF in the 600ish range:idb.

Any ideas, or am I stuck finding a SAFC or something similar?
I don't mind doing some work to make something work for half the price, and am looking for ideas...