> Dont the 3.2s have KOB stamped somewhere and KOA > on the 3.0s? I'm not 100% on this but that is what > I recall. Yes, KOA is Japanese for "engine built for roundeyes model A" and KOB is Japanese for "engine built for roundeyes model B". Somebody also piped in previously that the gen3 V8 has KOC stamped on it, which means of course....