right im having troble with my mk3 8v really piss.ng me off not sure if my tappets are f**ked of my manfold gasket or down pipe is cuaseing it sound like a ticking noice when driveing hate it been qouted 100 labour to change the tappets and 100 to do the mafold gasket so dont know wheather to just buy a new engine been offerd one with 89k with manfold and down pipe still on it my engine has done 145k so what u think should i just change the engine how much work to change the engine also my cam belt is due soon