The hot cam is on a 112, its a good cam, just old and out dated. One of my buddies has an 03 with a 224/228 .581 112lsa with stock manifolds and 4.10s and it runs really good. Depending on what you want to do, there are alot of different off the shelf cams that work good. Look at a company called Engine Power Systems or even Texas Speed. I personally like the looks of the tsp 233/239 cam. Most will tell you its too, but they're retared hahaha jk