At low rpm, say an idle of 1000 rpm or so and at lower end of rpm’s burbling around. Aftermarket or oem parts store.....Most amps, You know the gist. Either using the existing brackets for straight bolt on, or minor reworking like a bend or two, maybe grinding for clearance, basic wiring mods (Not re-engineering the whole dadgum setup including new pulleys etc!!) The old case one or two wire Chrysler versions, the later Denso, or even GM. Don’t care, want amp output down low. What are you using that puts out more amps down low, what sort of mild mods did you do to make it work if any.