LOL! I managed to get the turbo bolts off fairly easily, what i did is went to halfords and just bought a E16 star socket and soaked the bolts in WD40 and they did give up a fight but suddenly they gave way BUT the most ironic thing is the bolts on the CAT which bolt to the centre section i cannot get off for the life of me!! They are just chewing up! Some bright spark decided not to put stainless bolts on when they changed the exhaust so they have basically welded themself up! Nut splitter wont fit in because of the pipe is in the way so out comes the angle grinder Doing this on Sunday so if i remember to take some pictures i will do a how to on it for other people