So, I had an idea today for those who practice heavy throttle + short shifting: All you have to do is adjust the TPS signal and it won't go into open loop at WOT! No expensive custom tuning necessary.
I googled it, and there is prior art:
http://www.mazda-speed.com/forum2/in...c,14706.0.html
They did it for a different reason, but to the same effect.
I'd love to know if it works, but I have no vehicle to try it on...I'm not going WOT in an automatic long enough to see open loop, and my manual doesn't do open loop (thanks to a wideband O2 sensor).