Hi,

I have been having issues trying to get my 1990 1g Talon TSI AWD to pass emissions. I have a MAFT and an SAFCII setup. Here are the configuration details and associated test results of the last 3 runs:

Test 1. MAFT at normal settings. All neutral. No changes.
S-AFC at 10%. Fail HC idle at 226

Test 2. MAFT idle setting (second knob from the left) down 2 knotches. S-AFC at 10%. Fail HC idle at 245

Test 3. MAFT idle setting remains at down 2 knotches. S-AFC at - 3%. Fail HC idle at 266.

What are some possible solutions to get her to pass? Does the MAFT affect the SAFC? Could it be the catalytic converter?

Ideally, I would like to not have to do this test a hundred times before finally passing. Open to hear your thoughts, experiences and advice.

thanks,