When I turn on my A/C my idle drops to about 150-200 and It stalls out alot especially when I give it gas. I tried adjusting the idle with a screw driver under the throttle body etc and its opened all the way. When you turn your headlights on your idle supposed to automatically rise and it does not do that. Is my microtech not sensing the electronic surge? I need some help!

 

sounds like your tune is working properly and needs some adjusting

Dale

 

you have to use the aux input from the ac condensor switch and use the options to create an idle up. i dont have my book in front of me to say which option it is.

 

i also pm'ed this to you but i thought i would also post it

2. Auxiliary Input Functions
The four Auxiliary Input functions are used to create an “idle-up” which will be activated whenever the device connected to the Aux input is activated.
InpRPMlim

This function is a Rev limiter that works only when a device connected to the Aux Input is activated.

InpAIRadd
Opens the cold air bypass valve (if fitted) by the amount specified in this screen whenever a device connected to the Aux Input is activated.

InpEnrich
Specifies the amount of additional fuel you wish to add to the mixture when a device connected to the Aux Input is activated.

InpTiming
Allows for an adjustment to the timing curve when a device connected to the Aux Input is activated.

Example 1: If your vehicle has air conditioning fitted, you can connect the idle-up trigger wire from the compressor to the Aux Input on the MT ECU. By setting up the InpAIRadd and InpEnrich functions, the engine can be made to idle higher whenever the air conditioning is switched on. You may also wish to use the InpTiming function in this set-up, but InpRPMlim would need to be set to “OFF”.