Still overheating

Ya'll are mean. 1971 440 .030 over. Gas ported pistons. !973 duster. Elgin cam w/ six pack specs. Iron heads, small valves, Demon 850 w/ torker II intake. C.P.P.A under chassis headers. Mallory ignition, and unilight distributor. Mancini 727 w/ full manual valve body and bolt in spreg. 489 sure grip w/ 3.91 gears. Best time 8.13 1/8 w/ cheaters. Probably better now.