I'm running a 292 bored 40 over with the above mentioned pistons, 4 BBL, ported, polished, and boss removed head, header, etc. in my lowered '40 chevy p/u.. It's making roughly 275 horse and runs excellent once I've gotten all the fresh engine bugs out of it.. Ran good enough at a cruise in that it impressed a couple of guys running 440 mopars...

'40 1/2 ton streetrod, '40 1 1/2 ton, '63 1 ton, 49 studebaker 1 ton pu