fuel injectors

  1. 9

    Fuel injector wire knicked.

    I saw this when changing some sensors. Can I fix this with electric tape or what would be the best fix until I can get a new on?
  2. twebuh

    Fuel Pressure

    My tuner told me my injectors are running 100% duty cycle right now and that I can either do the very expensive injector upgrades (its already MFI upgraded) or I can increase the fuel pressure somehow. What have yall done to achieve higher fuel pressures? Or am I just stuck with my injectors...
  3. chris2323

    Increasing Fuel Pressure on Spider Injectors

    Does anyone have any experience increasing fuel pressure on the spider injectors? Its my understanding that there is a torx adjustment screw on the fuel pressure regulator. Some people have said they were able to increase pressure up to 70psi. Currently seeing over 100% injector duty cycle at...
  4. 8

    Injectors not pulsing when starting.

    I'm sure this has been covered, and I have read the posts on it, but still need some feedback. Bought a 95 OBS Single Cab Fleetside Silverado with the 5.7 TBI. Decided that a TBI cleaning was in order, so sprayed some carb/injector cleaner with it still on the manifold. Next day noticed that it...
  5. BkY32

    Engine hydro locking from fuel.

    Alright before I start my truck was stripped kinda. I was away for a year on the other side of the USA. Good chance they could have took my fuel injection and put in their truck cause his was messed up and there was a used tube of gasket maker in the battery tray. I get my truck towed back I...
  6. S

    350 tbi injectors suddenly louder ?

    Brand new throttle body put on about a year ago, checked all vac lines, map sensor,pvc, new 02 sensor. Sounds like extra air coming from somewhere. Suddenly louder than it normally is. Someone please help,

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