With this cam GT-11
215/231 duration @ .050 .631/.644 with 1.7 ratio rocker arms 118.0 CL.

 

Well i contacted Patrick G and they appear to be LSK Comp lobes.

 

i'll bring this one back from the dead..i was looking at this cam on LPE's website,and was thinking it might work for my LS2 GTO...anybody try this cam,and how hard are the LSK lobes on springs,relatively speaking?search is down,so i couldn't find a lot on them..according to their website,LPE says they got 500hp on an LS2 with stock manifolds and cats....