3.3 and 3.8 V6's, MUST READ FOR ALL!
When I was working at the machine shop I did alot of the 3.3's. Another big thing is the heads: they use a rocker shaft setup like the old LA's but one of the pedestools on the alluminum heads snap right off. Sometimes it seams related to the cam breaking but sometimes the head will be broken and the cam will still be one peice.