Generaly the Delorean valves need very little adjustment even after many miles. This is not a very good procedure for a novice to learn on. There is some technique and "feel" required. If you really must do it you should try to get someone who has some experience at doing it on any car. The Delorean is really a very simple car to adjust so anyone that has any experience on any kind of a car will be very helpful. The order it is done in has no bearing on the adjustment. Just make sure that the valve you are trying to adjust is not being opened. The easiest way to be certain of that is to make sure that the other valve in the cylinder is open, that means the one you are adjusting is closed. The tappets are adjustable as opposed to some cars where you must shim the valve caps requiring you to measure, remove the camshaft, add or remove shims, reinstall the camshaft and measure again. On Jaguars this could require several removals of the camshafts! Adjusting the valves on a Delorean is EASY in comparison! The hardest part is that when you tighten the tappet you change the clearance so you must compensate for it when you measure, adjust, and tighen. The best advice is if you don't have any experience at this procedure you should skip it or have someone help. David Teitelbaum vin 10757 To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/