Holley Jet size

That's a great thread. Tuner is a classic. That guy is not only sharp, he's been around since before the wheel. He's almost as old as my dad.

If you ever get him on the phone...take notes. He's very well read in many things and a conversation with him is gold.
Did you follow the link back to Mike's thread? Good stuff there, esp Tuner and Deep Roots posts toward the end.
New and improved 1850...?