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Selling my V1, switching to carb set up & no longer need it. If you're looking for an inexpensive way to tune your GM PCM, this is it. Comes complete w/ CD, V1, cable & side (orange) plug. All you...

Hi all,

Searched & did not find exactly what is needed. Have a tune where the trans calibration is for an auto, but am using a manual transmission. Is there an easy way to import a manual...

Thanks for the replies gentlemen. I changed the IAC parked closer to stock & changed some of the idle airflow settings closer to stock & all has been well thus far. Originally, changed the IAC...

Joecar,

Thanks, I couldn't figure out how to delete one & was in a hurry.

To reply to the post above this one regarding B3605. That is the lean, "normal driving," table. I have no cats. So, the A/F does not need to dither around stoich in order to keep them healthy. My...

Thanks for the reply. Yes, OL-MAF. Will look into stock airflow. However, the start up & idle is pretty uncontrollable when I go back to stock airflow settings. The leaned airflow corrections are...

Hi Gents, been a while since I've been on. Please look @ this tune. Am trying to diagnose why the car will jump to 2200 ish RPM & hang during the entire trip of that car's start. It happens...

Any way to reduce the sensitivity? The after decimal units change very quickly (00.XX).