|10-26-2012 05:34 PM|
|E.Furgal||dart or world, can't remember what one.. but one cast a block to use the ls style heads on the older blocks..|
|10-26-2012 05:18 PM|
|zildjian4life218||I'm assuming your taking about the ls 5.3l and no they won't bolt up. Different bolt pattern. although I did hear about someone bolting them onto a sbf.|
|10-26-2012 04:01 PM|
5.3 cylinder heads
what are these heads reffered to and will they work on a old 70` ish block using a vortec style intake. i`ve got a 383 motor with a 4 bolt main high nickel block with vortec heads on it and i`d like to take some weight off ... the 5.3 heads are aluminum and i thought they might be the ticket.