I have an early 260z & want to improve reliability by upgrading the Alternator - so doing away with the external VR.
My idle rpm drops when I turn the headlights on so I think I would also benefit from an increase in Amperage. From what I have read, for the 260Z the VR also seems to drive electrical fuel pump relay's so the plug'n' play MSA Alternator upgrade solutions are not going to work. If anyone with the early 260z has made the switch to a bigger Alternator with the ss VR I would be interested in hearing how you did it.
thanks.