273 to 340 swap

That's good to know. The 340 is a 69'. I looked at all the w/p on Summit but they did not have the extra tabs that the early 66' 273 w/p has. Note on the 2nd picture above on the 273 w/p. it has 3 bolts while the 340 has 2. All of the w/p I saw on Summit are the 2 bolt style. I guess I will have to workout a new bracket if I want to keep the brand new mopar perforance w/p that is already on the 340. I don't think the old w/p on the 273 will handle the new 340 which is well warmed up with go fast goodies and cam, etc. We'll see what I come up with I guess