I was asked to take the heads off an engine today(350) that was in a stock car we have at work , not anything real whammy , but the guy that originally built it last year says about 400-450 horses . Anyways the boss wants to take the heads off and the pan and look it over (only got about 8 races) so I do so and I don't keep the lifters ,rockers or pushrods in any kind of order and the boss freaks on me for not doing so . All he says he wanted to do was just maybe do some more work on the heads and maybe put some new bearings in it , so does it really matter that the lifters were not kept in order ?