73 Duster build named Fred

Just got off the phone with Mike who’s doing my heads and intake. He said the heads went from 285 cfm @ .500 lift (got turbulent after that) to 318 @ .600 and 319 @ .700. He said good for at least 50hp at the crank and they are shipping today. Waiting for pictures and printout now.

Time to party this time next week!