nuck
05-17-2005, 10:11 PM
I have found sites that decode the rear ends and engine blocks. I am trying to find a way to get a breakdown on factory Chev heads. What serials relate to which heads, and what are the better heads? I am most specifically interested in if there are any decent heads for third gen cars. Are they all some crappy version of the L98 head? Anyone have a site listing this stuff? Flow numbers would be even better but I don't want to be too greedy. I am assuming for factory heads LT1s are the best and then maybe Vortecs. Are there any other heads that stand above the rest?