Yeah Danstin that sounds exactly like what happened when I blew my PGM and the power valves werent working.

First up take the right hand side cover off start the engine and give it a bit of a rev and see if the power valves are cycling. If they're not. It could that the valves are jammed up with crap in which case you need to pull them out and clean them. Or perhaps a dud servo motor.. or last and definitely worst case scenario the PGM might be stuffed.

If the power valves are cycling ok.. I'd be taking a look at the carbs stripping them down and giving them a good clean before doing anything else.. let us know how you get on.