I just completed a head , cam, intake, and exhaust switch on my '73 302 2V Maverick. I put the ported '70 4V 351W DOOE heads that I had on my stroker motor, along with a little baby 460 lift, 260 duration Crane cam, Comp Cams double roller set, the FOMOCO aluminum 4V intake manifold that I got from Tim Keck ( that I ported ), the 600 cfm Holley that I got from Justin has a'74, and the set of long tubes that I had in the shed, with 2 1/2" pipe and Thrush turbo's. Ive got to say, for lack of better words, the '73 will fly !