I thought I’d ask about what I think is some untapped or missing giddy-up with my poly after an extensive and expensive overhaul. My car is a ’63 Fury with the PB 727. Among the mods as I can recall offhand: Eddy 4bbl, solid lifters, cam (262 deg, lift .450), bored .60 over, headers, 3” exhaust with X pipe, flow masters, 340 rods. I had changed the rear from 3:23 to 3:55. An issue is the distributor I’m still futzing with. I’m running full mechanical as so far the vac advance adjustments get engine missing at various RPM’s; but runs smooth without vac advance. I’m now aware that the 3” pipes were a mistake for this motor and build. I’m looking at a quieter exhaust reducing the mufflers to 2.5”. The TC was changed out to a later era mopar with I think around a 2500 stall (got to double check this). I installed a mopar electronic ignition 15 years ago that’s unchanged. (Before this build I had put on a 4bbl and dual exhaust). The rough estimate is around 325 HP setup. Anyway, my ride seems lethargic off the line; but more power at higher speed. In fact, as I recall the giddy-up off the line, it doesn’t seem better than before all this chit. Hope this offers enough info…in case anyone has thoughts on garnering some better performance. Thanks!