Thats pretty wrong all due respect
only 10% loss to wheel hp?
4170 mopar barge auto trans 20 to 22% is more like it
trap mph and weight gives true hp
96.5 mph@ 4170 is 14.08 et 292 rear wheel 350 crank about 17% loss
13.4 is 340 wheel or better or 395 crank 18% ish loss thats being kind on the loss