Thanks for your reply. Good to see someone with some actual knowledge chiming in.
For a little background on what I'm doing- I have a running/driving car with a EFI 408 in it right now. (I'll be using the same stand alone for the G3.) I've decided to move over to the G3 world and I had a 06 5.7 sitting in my garage. I've already done some hand porting on the heads and I plan to get an "off the shelf" cam for use with the stock bottom end. I'll likely put a torqstorm supercharger on it. I considered doing the eagle head swap, but didn't think the increased compression or doubled up head gaskets would be a good idea with the supercharger. Also, the ultimate end goal would be to build a larger displacement hemi in the future. I just want to get the car swapped to this platform with what I have on hand already. There's plenty of info on my car in my build thread. If you don't want to read through it, I'm not a drag racer, more of an autocrosser and street driver. I'd be more interested in a cam that makes really good mid-range torque and HP vs max HP at 7500RPM.
Here's a couple "supercharger" cams I've looked at:
Texas speed
223/232 @.050, .582/.582, 115+3 (appears to be only a touch larger than a stock 6.4 cam)
226/235 @.050", .582/.582, 117+4
Comp
221/233 @ .050", .594/.594 116 (very similar to the TSP cam)
229/241 @ .050", .635/.635, 117
As you mentioned above, I don't know why TSP is limiting the lift on their cams. While the large Comp cam seems very healthy, I just wonder if that duration will kill low end torque. Any thoughts on this? Given I have a smaller valve and the lowly early head, wouldn't the increased lift be beneficial?
