Ok.... Heres what I think I figured out.... Reading my service manuals, the Catalyst Readiness monitor will never complete without the rear O2 sensors. So..... I can have 2 incompletes to pass...

How many drive cycles does it take to do a Catalyst test on a '97 Trans Am LT1? It just keeps showing incomplete. My EGR and Air Pump come up incomplete too, but they are tuned out, no MIL. Does the...

Thanks!! The SLC_DIY2 looks like what I need. I have no problem logging to laptop, I actually would prefer logging right to my laptop. That is defiantly more affordable!

Anyone have any recommendations for an affordable Wideband A/F monitor with datalogging capability? I read all about the MOTEC monitor, and thought "wow that sounds awesome" until I saw the price. :(...

Steveo,
Ive got JET DST and Ive got a copy of ScanXL that allows me to datalog. Ive used ScanXL for a long time, so Im pretty familiar with its capabilities. Im still learning my way around the Jet...

Thanks! That answered that question. I'll just compare the two and mod the file from my car.

Hi yall!
Im new here, I have acquired a '97 Trans Am WS6 M6 car. The last owner wasn't so kind to it, but Im slowly sorting out the bugs with it. Supposedly the motor was rebuilt not too long ago,...

I have JETs DST and I know just enough to be dangerous. I discovered a .cal tunercat file in the stickys with an interesting looking tune. Can I just load the .cal I found onto the car to try it? Is...