Hey guys,

Anybody heard anything on the new L92 heads from GM? I just read an article in GM Hi-Tech performance saying they will rival most aftermarket and CNC'd heads in flow and power. Bare they list for $175 each. They support bores between 4" and 4.25". Not for an all out race motor but might be a good cheap answer for a strong 383. Anyone have any experience with them. ---Rich