injectors

  1. Kris_96_57_350

    new injectors for 5.7 Vortec 96

    I was wondering if these injectors would work in my 5.7 vortec 350 I’ve replaced my fuel pump, battery, alternator, spark plug and spark plug lines and I still have to give it gas to start it sometimes so its gotta be my injectors since its not my starter since sometimes it turns on immediately...
  2. JackSamo

    Low Voltage on all bank 1 O2 sensors help!

    I have a 1996 C1500 with a 4.3(unfortuently). Got the truck not too long ago and have been facing the issue of my O2 sensors reading low voltage, b1S1, b1s2 and b1s3. Truck has terrible fuel economy and smells of gas from the outside. It also had a terrible misfire that has recently gone away...
  3. 2doortahoetoby

    Best choice for MPFI

    Long time viewer and reader of the threads here but I just want any possible new ideas or information on the topic. I know a lot of people recommend the mpfi conversion, and I have been needing to put a new spider in. I have been having a misfire code that won’t go away. I did my intake gaskets...
  4. McSweeney

    Upgrading to mpfi should i do the lower intake gasket?!

    Hi so i just got my new mfi spider injectors and I realized that these trucks are infamous for the lower intake manifold gasket leaking. To put the injectors in you have to take most of the stuff off that is needed to do the gasket job so would it be wise to do it too? I only ask because i...
  5. S

    98 K2500 Fuel pump - brake pedal issue

    Recently did a engine swap on a 98 k2500 with the vortec 350 with automatic. Truck came in with a locked up motor so we don't know if this problem existed before hand but owner doesn't recall anything like this. Year of the donor truck was also 98. Truck starts and runs but as soon as you press...

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