I like the kits from Tinbum tuning - for price versus performance, I don't think they can beaten.
Also, if you're not sure what kit you need, Nick is very helpful
I think the one that you may be looking for is the MaxiPro kit but, be warned, it comes with an HW export spring that WILL need cutting down. The one in my 97 kit had 6 more coils - I kept the original spring in because it's plenty good enough.
Also, don't be too concerned with chasing 11.9999ftlb - it could make the firing cycle on your rifle horrible and, cause accuracy issues.
Also, if you do go over power there is very little chance of being caught if you're not being an arse. But, what if by some twist of fate you are stopped and fully checked? - it'd be a silly situation to end up in for the sake of 1ftlb difference.
Your time would be better spent learning your kit, learning your quarrys habits and anatomy and, practicing field craft.
My advice - have a bit of a think before you decide what way you want to go.
Good luck and atb