onspeed

Can I just go to radio shack and buy one that tunes to 2.2k ohm? The one they supply isn't anything special right? Might be a dumb question. Also, it has to be 2.2k acorss the connector leads, anyone know how much added resistance is is the unit and the wiring so I know what ohm range i need?

And on the AFM, the air temp sensor resistance is read on the last two plug terminals. Therefore, the APE potentiostat, basically acts as the air temp sensor i think, should also read on the last two terminals right?

Rogue_Ant

Yep.
Any basic pot will work, and yes acts as the AIT input.

onspeed

You knowledge on MAF systems is amazing.

I just wasn't sure because there's an old thread on the pelican forum where some 911 driver had his pot break. He ordered a new one from APE under the advice of another 911. for 90$.

onspeed

Do you know the range? There's like 1k, 5k, 10k, 100k... And the watt rating?

Rogue_Ant

Watt rating is low enough to not really worry about, anything above .1watt with 5k range should be fine.

Mark944na86

There are two standard types of pot taper -- log and linear. Make sure you get 2.2K linear taper, not 2.2K log taper.