OK, so maybe half my problem is that I have a temp gauge gets up to around 210 on hot day, maybe 215 when turn off engine gauge quickly moves to over 230 which I assume is normal as will just as quickly edge down when turn on engine if those more knowledgable than me think 210-215 is OK for engine than maybe I will live with it for now would still be interested in any alumuminum radiator recommendations (more in the $300-$400 range than the $800+ range)