Yep, that huge falloff is very indicative of lack of flow (particualrly in the head).
In all honesty, a set of JWT S4 (NOT S3) would be more beneficial IMHO. The talk (from what I see) of it losing lower end torque is not entirely founded and even without degreeing makes power everywhere and more than the S3 cams.
Made 35+ WHP peak my setup and 20+WHP (using S4 cams on a T3/To4E) everywhere else over stock cams without degreeing
