Search results

  1. M

    intake manifold

    sounds like a plan I'm aware ill have a check engine light but I'll probably disconnect the light bulb what about the knock sensor will be there a issue since my knock sensor won't be getting a reading?? will this affect performance or damage the engine
  2. M

    intake manifold

    what would you recommend ill take any recommendation
  3. M

    intake manifold

    i have a block plate I'll be putting one on also since my efi been running pretty bad......also msd recommends I get rid of my original distributor Hei controlled by my trucks computer and install a Hei without my computer i saw one online msd Hei Street fire do you happen to have knowledge on...
  4. M

    intake manifold

    thank you good to know is there a way to know if the egr is staying open
  5. M

    intake manifold

    have an 86 gmc sierra CA smog complaint but im getting rid of the smog parts dont live in california and im done with the truck running bad......my question is i want to replace the intake manifold but the original intake has an egr i want to replace my old intake with a intake manifold that...
  6. M

    Spark plug foul up

    So I checked the timing with the ESC connected and it’s showing 32° and with the ESC disconnected it’s showing a 11° While the ESC was connected, I did rabbit up and the timing did move from my point of view
  7. M

    Spark plug foul up

    Let me test with a timing light
  8. M

    Spark plug foul up

    To be honest, about four months ago, I replaced the valve guide gasket seals, but I have not noticed oil consumption on the dipstick
  9. M

    Spark plug foul up

    Hello
  10. M

    Spark plug foul up

  11. M

    Spark plug foul up

  12. M

    Spark plug foul up

    Yes I’ll post pics in a bit
  13. M

    Spark plug foul up

    My bad the reading was .4 at idle and .6 at 30 mph
  14. M

    Spark plug foul up

    Ok so I got some readings at idle.4and at 20mph I got a reading of .7
  15. M

    Spark plug foul up

    Yes, that is correct. I have two oxygen sensors one is for my EFI and one is for my trucks ESC I added back my original oxygen sensor and didn’t notice a difference thing that sucks right now is that my truck runs like **** but if I clean or put new spark plugs run it will a couple hundred...
  16. M

    Spark plug foul up

    Ok it’s a single wire o2 sensor so I’m guessing positive to wire and ground to ground and should I be shecking volt or ohms
  17. M

    Spark plug foul up

    I have an 86 GMC Sierra 5.0 with a MSD atomic 1 EFI have had an issue with my spark plugs, getting folded up after a couple hundred miles to get cover in black and truck runs like **** first, I thought it was my carburetor so I decided to swap it out to an MSD atomic one EFI and it runs great...
  18. M

    ESC module

    Hey guys, I just did a EFI conversion to my truck, but I’m still having issues with it. I had my EGR and my oxygen sensor removed but I got it back installed and my truck is still running really bad. I think it might be my ESC module just because I installed a new spark plugs and my spark plugs...
  19. M

    Oxygen sensor

    Hey guys been busy but just got the oxegyn sensor welded today and connected the sensor and the truck now stall while driving might be the EGR valve I need to splice it in my vacuum line
  20. M

    Oxygen sensor

    I don’t need the truck to be California emission friendly The truck is no longer in California and does not require his mock test or emissions test.
  21. M

    Oxygen sensor

    That makes pretty good sense what about my egr valve it’s kinda in my way for the new EFI is it ok that I plugged it up
  22. M

    Oxygen sensor

    So my only way would be swap out the distributor so the computer can be eliminated and just run on the MSD ATOMIC EFI
  23. M

    Oxygen sensor

    I’m just trying to keep 1 02 sensor reason is I don’t have a welder to weld another band on it also I can probe four wires on the new O2 sensor. Can someone let me know what I should be looking for on the DVMeter
  24. M

    Oxygen sensor

    ATOMIC, O2 SENSOR WIDEBAND
  25. M

    Oxygen sensor

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