I just bought a TS 6 position chip. I installed it and the truck ran for about 1/4 mile and then shut off. I cleaned off the connections better and reinstalled it, then it worked great and I drove it for 5 miles or so. Took it home and shut it off. About 2 hours later I went to start the truck again and when I turned the key, all of the doors locked and the truck will not even turn over. Any ideas. the truck is an early 99 7.3 liter 4x4 sc lb. Thanks
Thanks for the replys. I will call TS tommorow and see what they say and probably send it back. However, I did run the truck for at least 5 miles and tried out all of the settings and it really seemed to work great. Lots of power, smoke and burnouts. Then I went to restart then nothing. Now about 5 hours after initial installation I disconnected the batteries and took the chip out. Started the truck, ran fine. About 20 minutes later I go out just to see if it will start again, wont turn over. Disconnect the batteries, reconnect, then it starts right up. I am confused because now it wont start even with the chip out.
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