Just ordered a A02T from JM to put in my 967 and will just run the wax curve for these last few weeks of the season. JM mentioned in his post that there was a programming change so you don't have to remove the 3rd lump. My question is, should i just machine/grind that off to be safe or does the new A02T expect the 3rd lump to be there for some sort of reference? I don't really want any crazy backfires or anything on a fresh engine if i can help it.