Hi, I have a rebuilt 318 poly in my 66 Satellite. It was a performance oriented build, .bored 060", some head work, decent cam, 10.5:1 compression, 4 barrel 600 Holley on a factory 4 barrel manifold, windage tray, electronic ignition, 3.23 gears, 727 auto. It goes quite well, but I'm wondering...