MS2 Idle

[323driver]

Hey guys,

I am trying to make the car run with MS2 but I am not sure on what frequency to use for the ISC valve to control RPM. If I unplug it, rpm goest to 1200 so it needs to be controlled all the time to get 750 RPM. It has to be a multiple of 30 something. I just don't want to break the valve and search for a new TB.

Thanks

Edit: I'm using MS2 extra 2.0.1 but that shouldn't mater I think

[Beerizfood]

I cant remember what freq. im using but i didnt like it too high as i could hear it over the engine.I kept dropping it till i couldnt detect it too easily.
I think around 400 HZ .