How's it going guys? Glad to join an LS1 based truck forum!! I've aquired a 2002 LS1 and am in the process of getting things ready for a swap. I'll take this thread over to LS1 swap. I did'nt see anything about links to another forum so I'll post a url to my truck. If this isn't ok, please let me know. BTW, My cam spec with roller rockers are over rated for stock vortec heads. Please don't go over .470 lift unless you willing to spend a little money in the future. You will get coil bind and possibly pinch the oil seals. Dragtruck