I have read conflicting (and sometimes vague) reports on what a 293 B-R Coil would be used on. I have 2 of these complete with Bracket and Condenser, I'm sure one of them came off of my original (11 A built) 327 2 Bbl. set-up. I'm now using a JACOBS Hi-Energy coil with my 4 Bbl. Holley/"610" Intake set-up, but I am wondering if those 293 B-R Coils are correct for the original set-up. Thanks!