Got this put in Friday evening. There was an immediate improvement in throttle response. Everthing seems a lot smoother now and it took a lot of the lag and jerkiness out of the throttle that I had before. The PCM is still learning it though (which also tells me it's making a difference if it's taking more than a weekend for the PCM to figure everything out). So far I'm really pleased with it.
Thanks again to Billy and of course to Marc Shaner for the porting even though I don't think he comes on this site. Anyway, I'd recommend these to anyone interested.
http://i40.photobucket.com/albums/e2...y/IMG_1720.jpg