Recent content by Patterson

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    Rough low acceleration

    I replaced them because I’ve had the truck for almost 20 years I’ve never had to put much maintenance into it. I’m just going through and upgrading everything while I’m trouble shooting. It’s just a beater I’ve used for hauling stuff Over the years really. But yes the low acceleration (2500...
  2. P

    Rough low acceleration

    I did replace the throttle position sensor it seems everything I do makes it better for a min then goes bad. Just to recap it’s 87 r10 5.7 I never drive it a lot it’s got 89k original miles. It’s just been running bad lately. Timing is at 0. Anything I replace is not a loss to me yet. So this...
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    87 K20 TBI 350........issues :(

    Can I jump in here ???? I can’t figure mine out. It’s a 1987 r10 350 tbi Runs great but low acceleration is rough. That’s what kicked me off the smog test. I did the iac,engine temperature control, knock sensor,map sensor,02 sensor, set my timing, rebuilt my tbi all new gaskets new injectors ...
  4. P

    Rough low acceleration

    I can’t figure mine out. It’s a 1987 r10 350 tbi Runs great but low acceleration is rough. That’s what kicked me off the smog test. I did the iac,engine temperature control, knock sensor,map sensor,02 sensor, set my timing, rebuilt my tbi all new gaskets new injectors , rotor, I sprayed and...

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