Have you tried disconnecting the battery for 20 minutes then reconnecting then letting it relearn the idle? Mine only stalled with a Bailey DV if you hammered it then ldipped the clutch at high revs as you pull up to a stop.

To relearn the idle once you've reconnected the battery restart the car and sit and make sure it doesnt stall by feathering the accelerator if required, once the idle settles to around the 7-800rpm mark let it sit for 2-3 minutes like that, then dip the throttle a bit and hold it about 2000 for a minute then lift and see if it stalls. If it does try it again, if it doesnt take it out for a good drive with a variety of high speed runs and it should settle back down.

Hope this helps a bit.

Rich