I've been driving my truck for about a year now, and it has been working great. But I've noticed that when I slow down (10-15Mph) it doesn't downshift properly, It can't seem to find 2nd gear, it slips. It upshifts awesome, very firm and crisp shifts, it only happens when slowing down. The trans only has about 32K on it (2k from me). Before installing, I installed all new electronics ( New Governor Solenoid GM style, pressure sensor, lock up solenoid), Billet accumulator, Trans-Go shift kit, new fluid + Filter (Mopar ATF+4). Not sure what else to check, any suggestions would be appreciated.