Recent content by 707v6buickman

  1. 7

    Vacuum block delete

    I saw some people delete the vacuum block on top of throttle body. I was wondering how this is done.
  2. 7

    Huge inventory of New and used GN Parts

    Do you have good header panel for 87 buick GN
  3. 7

    turbo tweak question

    I'm having a problem. When I start the car it's fine for 2min then Air fuel ratio starts jumping from 14.7 to 16.7 or max out car Idles rough. Injector are fine, fuel pumps fine, wiring computer everything. Can chip go bad and if so how to tell
  4. 7

    lean conditions

    The top was a/f bounce between 14-17 some time that's the problem I'm having. I have an 87 GN that I switch known good parts from to no avail
  5. 7

    lean conditions

    That the thing its bouncing 14.3-16.1-16.16 some times on scanmaster AF 05, L8 28-34 jumping around, BAT12.9-13.3, INT 128, BL126, ATS 87, IAC went from 47-50 cross count 252 no mal codes. I'm gonna order all new cables from Caspers and couple volt fix things I guess. I'm going crazy trying to...
  6. 7

    Low Voltage Problem

    Where the wire located I'm seeming to have same problem trying to narrow it down. Done so much and still can't figure out my problem. It's going lean rich lean rich can't figure out why but noticed last night volt light been coming on
  7. 7

    lean conditions

    No I'm gonna try that too. Today I changed mass air flow, because it had a hiccup from stop to go. Then I found a heated O2 sensor kit I had laying around, so I put it in. Everything ran smooth, so I decided to take a drive first pass was nice then the second pass I got .07 of knock then on the...
  8. 7

    lean conditions

    I'm gonna check there next I've check injectors cool pack top part. Sensors need to check mass airflow. I also checked cam sensor. I don't know what else cans make it go lean to rich so much. I tried to drive it and it had a hiccup then seemed to ride smooth. I'm just afraid to step on it
  9. 7

    lean conditions

    No sorry the phone put that it was my CC that were 213. Your saying I should put it to closed loop. Thought it was always closed loop so it idles better, Or do I have that backwards
  10. 7

    lean conditions

    Will do thanks so much for the help!
  11. 7

    lean conditions

    Its not really a lean condition. The car is almost wanting to die. The AFR. Gage is bouncing from lean to Rich after being started for 20 seconds. The problem doesn't get better when the car warms up. I'm wondering if the car fuel pump is going out the fuel pressure staying steady but I'm...
  12. 7

    lean conditions

    My AF 04 L8 31 Bat 12.1 Int 128 BL 126 CLE 165 ATS 81 RPM775-825 Tps40-42 IAC 88 CL 213 HERE MY READING
  13. 7

    lean conditions

    @pmesfun Yes I have the turbo tweak chip for my combo that why I'm wondering if it my computer since there is no codes. Ill trying replace 02 I have stock with wide band monitor gauge setup. How do I check the coil pack? @ITSAV6 @bpman1234 I can't drive it how is but I do have Accufab fuel...
  14. 7

    lean conditions

    1987 turbo t that I've been trying to get to run right I have a TE44C Turbo 42.5 pound injectors upgraded fuel pump turbo tweak chip for my setup with scanmaster. I've been trying to tune it I can't get it to run good. Recently it started running rough the AFR gauge is showing that it's bouncing...
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