Yamaha DTXpress/DTXplorer/DTXtreme

Somehow in my tinkering with layout last weekend, I seem to have 
left my PCY65S, which I use on the right as a crash/ride, in a 
position which makes the irritating "self-choke" more likely.

Now, I know that the real answers are "well, put it back where it 
was" or "sort out your technique, you fool". And I could simply turn 
off the choke by changing the pad type. But has anyone come across 
any clever settings that reduce the tendency to self-choke?

Stewart