My 700r4 crapped out. So Im having it rebuilt. I only have a 305 TBI spinning it. Here is what i'm having it rebuilt with. TCI-378905 Truck Master rebuild kit (includes shift kit) TCI-376003 Corvette Servo Probably a remote filter and temp gauge. I already have the external cooler. What else would you recommend for a mild upgrade. Not looking to spend much more money.