You need to get you some sort of engine management system, either TwEECer, PMS, AEM or whatever. I'm liking the TwEECer. Seems to be a good bang for the buck plus you can do data logging including real time on your LM-1 wideband. Has a steep learning curve and the instructions suck but there are a couple of good support forums.

www.tweecer.com

and http://tweecer.oplnk.net/


TwEECer has 4 programable positions that you can switch to on the fly. Set one up for daily driving, one for maximum highway economy, one for kick butt pump gas racing and one for all out race gas racing. Plus, the stock tune is still there on a 5th position for emergencies. I've just been playing with it since I don't have my final configuration down yet (such things as only having 1st and 2nd gear right now)