OK, so what heads are they? Are they imported heads? Our 360-1 heads that are not all out ported, flow very similar to that as well. Ive never seen those heads B4.

10.53 @ 125mph. 1.37 60 foot. Caltracs and Monoleafs, AFCO shocks.

Heads by INDIO MOTOR MACHINE; IMM.
CP Pistons, PC Carbs.