I recently put a stage 2 shift kit wth corvette server in my vp bout 4 weeks ago and i noticed when the lever is in 3rd and u take off 1st goes good 2nd kiks in perfect but once its in 3rd gear the car will pul bak like the car is braking , if i leave it in 4th (overdrve) n drive it wont do it only if the lever is in 3rd, any one ever heard of this ????