Originally Posted by gnasty1521

LQ9's are the same except for dished pistons I believe. They only came in high end caddilac's and some H2's. They are very rare, and thus, are more expensive. Either way, most people change out the cam anyways so LQ9's are not that much better at all.

Someone please correct me if I am wrong...

Originally Posted by Pharcyde50

Iron block 6.0l and 243 heads here and this beast runs hard.