right rear cylender head removeal

hello, can anybodytell me the easiest way to remove the rear head on a monte z34,3.8. i have the upper and lower intake off and the front (left) head. but the riht bolts for the manifold are simply just a bitch to get at. imoved the motor to the front, but im afraid to rip a motor mount. should i ues more force? thanks Dave

Dave, Dave from No Bellmore here, moved to upstate NY 15 yrs ago. You may have to get to it from underneath, or rock the engine a little further if it will help.