OK.......Whats This

[JEly]

Just a quick summary of what happened this afternoon. I was driving my truck going about 48 to 50 and I noticed like a double shift---up down up-----and then I noticed the speedo would not move up-----RPM's would go up but the speedo was stopped at 50 or so-----------while I was slowing down the speedo would go down just not up. I slowed to 30 then it was stuck at 30 truck would still go as fast as I wanted just wouldnt register it.

After I stopped at a stop light and it went to zero everything was fine and it hasnt acted up since. Will a fueling box do this? I am trying the new Ramifier box and I havent had any problems with it so I'm not so sure its the box. I did turn the key 3 times to see if I had any codes and I didnt.

Any Ideas



Thanks

JIM

 

[lmills]

might have just been a fluke. sometimes the computers can do wacky things and then be OK.