Look in the tech archives for a thread on using a GM CS120(I think that is the right number) alternator.

I am using one and AFAIK it works great!! Easy to fab and wire in also.


72 RR, Pump gas 440, 452s, 3800 lbs, Corked, ET Radials,. 11.33@117.72. Same car, bone stock 346s, 9.5 comp, baby solid. 12.24@110.