Here's an old website of mine with some documentation I put together on the system as well as other electronics info: http://www.fadingworld.com/CRE/Autom...ra/Electrical/

This will get you started. I've also got two versions of the manual for the MAFT Pro mirrored on there; You may find a newer version on the FullThrottleTech.com forum as well as firmware updates. For running MAF I don't know of any significant updates worth worrying about right away, so probably best not to screw with it right now.

There is no idle adjustment screw anywhere on the MKIII Supra (N/A or Turbo). If you're referring to the AFM fuel mixture trim screw that needs to be reset to exactly where it was to begin with. It shifts the entire mixture in open loop operations.

~So how do I properly adjust this? It was running rich when I got the car.

~And how do I turn down the idle? It idles at about 1350 rpm.

And as far as my other thread, I am planning getting this problem fixed first. And I do plan on doind more supporting upgrades, fuel pump and bigger injectors. It already has 3 in exhaust and down pipe, bigger IC and piping.

Okay, so I think its fixed. I just had to program the translator correctly. Thanks a buch CRE!