Ok so im at the point that I want to keep modding the GP or I should just stop(car is running perfectly with no KR). I recently acquired an XP cam , #105 springs and Gen V supercharger from a member here. SO the big question now is should I go ahead and do the install knowing that im still going to throw more money into the car or should I leave it how it sits. It currently has CAI,ported Gen 3 m90 (reptile) , Overkill PCM, headers and 3.4 pulley . Also in doing the install I know for sure that I will need to upgrade the stock tranny . Pros and Cons of both situations are GREATLY appreciated my fellow GPFer's.