idle problem

hey, resently installed bom super mag cams .... i got them all in no problem so i beleive haha anyways i cant keep it idleing i have to have my hand on the throttle a little bit to keep it idleing.... i also dont ahve my clutches on right now so is it possible without having my primary clutch on the bike need that added weight to keep the bike ideling well ? if it was out of time i would get an engine light right? P0339 probably ?