Recent content by rockguy

  1. R

    Dead spot on throttle, HELP!!!

    I did check for trouble codes. Came up with O2 sensor. I have a 4-1 header with the O2 sensor way down line in the exhaust past the collector. I get a warning light sometimes when I'm on the highway running at a constant speed. It goes away as soon as I blip the throttle so I'm thinkin the O2...
  2. R

    Dead spot on throttle, HELP!!!

    That's a valid point. I'm planning on a 351W swap. Fuel injection for those is a dime a dozen and easy to install. I had a built 22RE. Balanced and blueprinted. Line bored, shaved, ported and polished. Except the bas****s that did the head work for me oversized a valve seat. It failed somewhere...
  3. R

    Dead spot on throttle, HELP!!!

    Thats a handy harness you built there. Ive also seen that replacing the stupid phillips head screws with allen screws makes the TPS adjustable without pulling the throttle body. And yes, after I retightened the screws, I rechecked all four positions, that I previously mentioned. It was a real...
  4. R

    Dead spot on throttle, HELP!!!

    Hey Thanx for getting back to me. The TPS I'm working with came on the throttle body that I bought used. The runer I took it from was a running truck. But on mine it ran like crap until I adjusted the TPS. It took me serveral tries to adjust it and get it tight before I didn't mess up the...
  5. R

    Dead spot on throttle, HELP!!!

    Hey good day. My Runner is a 87' 22RE. Ive had alot of toy's over the years but this problem is peculiar. I have a dead spot on the throttle. The truck runs fine when cold. But when it heats up, there is a flat or dead spot. It is the same while midly accelarating or cruising at highway speeds...

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