Search results

  1. R

    Stumbling at 5psi

    https://youtu.be/lhrG3Ta60y4
  2. R

    Stumbling at 5psi

    Got the TPS adjusted properly. No CEL now. Idle is 650. Car purrs. Just need to handle the tank issue at this point.
  3. R

    Stumbling at 5psi

    definitely not my foot.
  4. R

    Stumbling at 5psi

    the previous owner had vented the line that was supposed to go from the tank to the charcoal canister, it probably helped accelerate the rust process
  5. R

    Stumbling at 5psi

    Here are a few photos of what I'm talking about
  6. R

    Stumbling at 5psi

    The inside of the tank is rusted! Fuel sock is very gunky. I have it sitting in Acetone now in a bucket. The hose was fine. This is for a drift car so I cut an access panel through the trunk and cut the hardened fuel line that goes to the flared nut and flared both ends of the hard pipe so I can...
  7. R

    Stumbling at 5psi

    My fuel gauge also doesn't work
  8. R

    Stumbling at 5psi

    Thanks I'll also check this.
  9. R

    Stumbling at 5psi

    Thank you. I will jump b+ and fp and check
  10. R

    Stumbling at 5psi

    after searching the web for days I read a bunch of threads that say that the Walbro 255 has issues with the stock Fuel Pressure Relay, staying at 9v and dropping fuel pressure. I'm going to bypass it when I get home and see if this fixes the issue. The previous owner installed the Walbro but...
  11. R

    Stumbling at 5psi

    Still have code 51, need to remove the throttle body to access the bottom Phillips screw. The shop today said it loses fuel pressure under load, essentially a fuel cut issue. The fuel pressure isn't keeping up with demand. The previous owner put in a Walbro. Could be a clogged fuel filter or...
  12. R

    Stumbling at 5psi

    Dropped the downpipe... No change. This is killing me. Any other ideas. The shop has had it for 2 days. Would a video help? Feels like a fuel cut immediately when boost comes on. Almost like launch control. Sputtering, just when boost tries to come on.
  13. R

    Stumbling at 5psi

    Goes without saying. Just want to find out if this is the culprit before I gut it
  14. R

    Stumbling at 5psi

    My gut feeling is I have a clogged primary cat. When the car is on the lift later today I'll have the downpipe removed after the turbo elbow and see if it makes boost. Keeping my fingers crossed.
  15. R

    Stumbling at 5psi

    Put it in the shop today for a boost leak test with smoke. The accordion hose was cracked at the turbo and the fuel injector o-Rings were going bad. Had all of that replaced. Timing was checked again. They will tackle the TPS being out of adjustment tomorrow. Would code 51 cause the hard...
  16. R

    Stumbling at 5psi

    No it wasn't but I haven't done anything but adjust the idle screw
  17. R

    Stumbling at 5psi

    Fixed code 11 and swapped out the coils from my 91 I have. Now code 11 is gone and I have code 51......this car is a pain.
  18. R

    Stumbling at 5psi

    I am also getting code 11. Off to check grounds.
  19. R

    Stumbling at 5psi

    Timing was off the charts. I adjusted the idle then set timing to 10. Still have boost issues. I will inspect piping tomorrow.