If anyone on the board is using superchargers (6-71, 8-71, Prochargers, Vortechs) on their 455 and is happy with the results please post back. Also if anyone is running on pump gas with these please indicate. Steve
So far, I'm very happy with my ATI Prochargerp I've got it bolted to my 455. Click on this link, scoll down for pics. http://www.v8buick.com/showthread.php?s=&threadid=20860&perpage=25&pagenumber=10 I am also running on 93 pumped gas with no problems. Rick