that cam only wants more conveter...

 

At this point from a dig it is just a tire killer. The truck still has an open diff until Thursday. After I get back from Sema I am going to be rebuilding the trans and probably adding a 2600 stall. The cam works out very well even at low rpm in this partially because of the higher compression. Compression is a good way to fix a bigger cam's drivability issue's.

 

I just reread this thread after I lost it. How would this motor behave in a Yukon XL with 3.73s? I want something very similar to what you have described.