
Originally Posted by
mean05
L92 heads have 72cc chambers and that the L92 heads have a very thin deck (thinnest of all LS heads) and not to deck them. They flow really well out of the box but at the cost of deck thickness. And depending on the setup and cam... the piston may have to be cut or else piston to valve slap will occur. Lot's of variables with these heads on some setups that make power