Sindregutt

Hi, i have a rx7 turbo2 1988 with 2.5" exhaust, MYicrotech LT8, no emission stuff on the intake side.
I went to the emission test today. The car ran at 1000rpm quite clean (abit high) idle. I had 9.8% CO in the exhaust. Thats WAAY high. The highest level for my RX7 Turbo2 1988 is 3.5%.
The car runs very rich. I tried to tune the mixtrim down and we ended at 1400RPM with 5.3% CO (best reading was at WOT.. 3.2%)

When i try to tune the mixtrim down it dies suddenly. Why? The AFR reads 11.2 when it dies.
When i try to tune down the idle 20hg nothing happens. Why?
I ran it in normal mode, when i adjusted the TPS to 00% the car died at once. TPS to 01% the car ran. Why?
It did work with TPS 00% in Matrix mode, but then the car ran muutch leaner than in the normal mode and all my adjustements was for nothing.
What is the TPS reading for? Does it switch from idle to load? If so, from what % does it switch?
I also found out that the timing on the ignition wasnt the same as from Mazda so i adjusted it back to stock. Still got the same problems (maybe some better idle)

Please help me out here! Need to pas the emission test.