8) 302 rods will not fit the 200, the deck height is too low for that long of a connecting rod. as for adapting the classicinlines intake to the log head, you might be able to do it, but the effort would be expensive, and time consuming to make it work. your best bet would be to use the aluminum head in the first place rather than modify the stock head. the cost would end up about the same, and the modified head would not perform as well as the aluminum head would.