MOVING/RELOCATION
I don't think that you will know or have a reference till you have taken it in and had a complete tune up done including the lifters and all that. Just changing or moving from one city to another is a change in altitude and now at sea-level you'd have to readjust your carbs, esp if you moved from the high desert or mountains. You could to a compression check, a leak down test, and most of the adjustments yourself if you know how...or you could run it through the dealership and have them put EVERYTHING for the tuneup on paper and you would have it for future reference. Personally I like to do carb sync's, oil,air/filter changes, and all...but...run your question through again, several times if you have to, and someone will jump in...but it's olly fair that you assist and give us feedback in return...I'm already waiting to hear back from you on what you found!