Do a web search on KB167 and the KB399's. Some pretty impressive et's by A-bodies that are around 3000#.

Even with the "junk" J/X/O heads that got superstock prep'd Dusters well into the 11's.

It's all in the combo. The factory compression and cam for the 360 was a total turd combo. 360's run great built right.

crap combo = crap performance.


R.I.P.- Gary "Coop" Davis 02/09/68-05/13/04