Brian, thank you for the response.
What you are saying makes sense.
I really would like to put that old tunnel ram to use but looks like just to much of a mismatch for what the bottom end will take.
The heads came with a port matched strip dominator. Looks like the TR will stay on the shelf for a while.
Yes, it is going to be a pump gas engine. Open chamber W2’s and flat tops are what I have.
Buy the correct cam for a TR and it won't turn any more RPM than it will with a single 4. And the TR will make more bottom and mid power.
