finally i am 4 bolts underneath the exhaust (that i cant get to) away from taking the head off, how the hell do you get them rusted nuts off when you cant see them or even get your hands in?? its way too low to get underneath aswell!!, anyway il have another go tomorrow, so far its been easy enough for me to do but only because on the help from you guys!! thanks ive nearly saved myself 200 quid, thanks