I have a new set of Johns heads for the yblock ,, I am deeply involved in my  circle track 29 coupe . I have not wanted to pull a part my 55 tbird, nor do I need extra power. I am considering passing them on to a club member now, for what I paid for them. You could have them on your engine this week. Call me @ 931-808-9954  No sense letting them sit on the shelve. Dave

Po ol Davie

Sparta , Tn.