440 rocker problems

Have a fren'z 440 roadrunner at the shop...It wuz not an original 440+6, but now haz the six pac setup...Tha cam iz all Mopar, and iz solid lift wit roller rockers .....

The problem here iz it seemz tha rockers don't have enuff offset in them...If shimm'd over so the pushrod don't hit the hed, the roller iz only half on the valve!!...If ya put tha roller square on the valve, the pushrod hitz the hed....

Theze rockers are BLUE, and have "B" 1.5 on them(along with the mopar perfomance logo)....

I am not that familiar wit tha "RB" rockers and don't know if tha sixpac heds have differnt rockers, or maybe they may be for B-1 heds(I heer'd they are differnt)....

I don't have any pics rite now, hopefull sumone haz been down this road before, an save me sum grey hair'z(I ain't got many leff!!)...

Thankz, REX