skunks

Hi, i was wondering if anyone knew if it was possible to use a super afc to make the exaust blow flames. right now i have a straight pipe and it backfires or flames occationally when i take it up to high rpm and let off the throttle. i also have a super afc and was wondering if anyone knew how to make the injectors run a little richer while deacceleration? i think it does have this function but its only for hotwire type of signal pick up and not the pressure/map sensor that fd's have.

anyone got any ideas?