Hemi swap in 70 duster
I chose to use a factory shifter and had Hot Wire add circuitry for electronically shifting the 545. Be prepared to massage your firewall to get the engine to fit. I used a Magnum Force front suspension, but I think if I were doing it now, I'd use RMS instead. If you need/want more information let me know.
You might want to look at my posts regarding the 392 hemi and 545RFE. I've posted pictures they're out there somewhere. I went with a Buchillion package, probably what you've looked at, but if I was doing it again I'd talk to Pace Performance, Johnny seems to be quite knowledgeable. You might want to talk to Chris at HotWire HotwireAuto - Fuel Injected Wiring Harnesses .
I chose to use a factory shifter and had Hot Wire add circuitry for electronically shifting the 545. Be prepared to massage your firewall to get the engine to fit. I used a Magnum Force front suspension, but I think if I were doing it now, I'd use RMS instead. If you need/want more information let me know.
