273 said People that want to run highway gears and no overdrive but want to make 400+ hp probably should be looking into running large low rpm 0.8 - 1 hp per cid engines. Click to expand...
junkyardhero said or a big block. ;D Click to expand...
273 said Yes that was what I was getting at :) 400 hp at 1 to 0.8 hp per cid is 400 to 500 cid. Click to expand...