here's the skinny:
http://www.compcams.com/Technical/Ca...pdf/page16.pdf
here's an interesting testimonial from butler performance:
http://www.cpgnation.com/forum/fast-...ials-2187.html
it looks like more of a 'carb replacement' than an efi system. it doesn't use knock sensors or even connect to the ignition from what i can tell. does it only sense load via vacuum and mixture via wide-band O2 sensor? that's it? i can't see any maf, coolant temp, air temp, baro, throttle position, or anything else. seems kinda brilliant, actually. what do the efi pro's around here say?