mines starting get like that, its harder to start every morning, have to have foot to the floor fro about 5 secs to get it to start, and when it does start it sound rough as. like its running on 3. but once warmed up its lovely, i get alot of tapping but ive got solid lifters in so dont know what to think.but when cold it sounds like theres 1 lifter making more noise than the others, sounds like a skeleton havin a wank in a biscuit tin.

what you all think?