well today i went to start working on my truck to find the problem and before i could get it started to start spraying the vac lines one of the injectors started pouring fuel from the rail side,i replaced the intake grommets but they didnt have the o-rings for the injectors,now having found that would that make it idle up that high if it was sucking air?well i hope so,now i ordered them and i hope that fixes me up.if u have any more info on the issue let me know please,thanx
brian