I'm thinking along the lines of Post 51, just add a line to the penalty box I already have from the 318 race with a standard deduction for a 340 block and a 360 block, and they would go through line by line and deduct/add the rest themselves for heads, cam, overbore, etc. etc. That would be fair if we kept the same base car listed on line 2 of the penalty box. 273 block would add to the base E.T.
