Queston regarding the end of the series. Possible spoilers inside

Years ago i was sitting around unable to sleep yet again and came across an episode of viper being shown on USA. The episode was about Joe going out alone at night trying to catch all the criminals he used to work with. During one of these nights, the viper is crashed into a telephone pole and is hit by the power lines. This causes the car to morph back into its normal red dodge viper mode and Joe's memory to get messed up. He now was able to remember everything that happened before the police put the chip in his head, but everything after that was gone. Joe ends up running into an old criminal friend and kinda reluctantly helps him with a kidnapping while thinking he must have just stolen the viper somewhere. His co workers eventually figure out whats going on and learn that if they don't find Joe soon, the chip in his head will kill him. As the episode ends, Joe and his partner are standing on a bridge aiming guns at each other. Ok, so its a two parter thats gonna be continued next week, i figured. Well, the next few weeks come and go and it seems they took viper off the air again. Its been years since i've seen this episode and i have yet to figure out how it ends. Was this the last episode? How the hell does it end? This has been driving me nuts ever since.