I am upgrading my ZZ 383 engine with a new cam, roller rockers, lifters & hardware and timing chain...engine was used for 2 seasons. $395 plus shipping....See listing below for detailed part information.
http://www.thirdgen.org/techboard/en...gmpp-sale.html
I also have a GMPP single plane Vortec intake manifold. $150 plus shipping
Thanks Frank