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  1. Norman C Shibley

    My 87 GN Build

    Did your problem occur when releasing the brake pedal? I have a similar problem but it does not occur when I release the brake. Only when gas is applied from a dead stop...and within a second or two you can feel a lack of power from the engine for a moment. It's not a misfire but almost like a...
  2. Norman C Shibley

    Don't be fooled

    Hello boost brothers and sisters. I wanted to share an experience so hopefully I can prevent at least one person from making the same boneheaded mistake I made. I've been ASSUMING that the dull knocking sound coming from my lower end was a rod knock developing etc. Especially after recently...
  3. Norman C Shibley

    Ever see this issue with Cometic head gaskets??

    I've been out of the loop for so long on current plug recommendations. I've always run CR42TS on 23lbs with meth and champion irons. Do you still recommend the mr43t and what gap? Thanks so much in advance.
  4. Norman C Shibley

    Cuts out while rolling into boost

    thank you very much, I will do that.
  5. Norman C Shibley

    Scanmaster reading

    This may be a remedial question but I'm wondering if the scanmaster gets it's air flow readings from the MAF directly or the translator?
  6. Norman C Shibley

    Cuts out while rolling into boost

    I think that's where I'm at because now it is a complete stall and not just a nose dive while rolling into boost. Had to restart it like 6 times to drive 15 miles lol. But of course when you bring it back to put a scope on the sensor, it won't do it again lol. It will restart after about 30...
  7. Norman C Shibley

    Lean at first accel, like a bad accel pump on a holley

    I have been chasing the same issue for a year. Except mine also periodically leans out while cruising in addition to off idle accel and i watch the wideband go to sometimes 18/1. Did you ever find anything on your end? New PCM, O2, MAF
  8. Norman C Shibley

    Intermittent code 41

    I know it's been 20 years lol but I have the exact same issue while cruising. Did you ever find out if there was a bad wire from the Cam sensor to the ECM?
  9. Norman C Shibley

    Cuts out while rolling into boost

    Just put a new Bosch in but haven't started the car yet as I am waiting for a 6262 from Precision. Never over bumps or anything obvious like that always while rolling into boost. I could put it to 2/3 throttle and when it hits approximately 10+ lbs or above, every once in a while it will just...
  10. Norman C Shibley

    Cuts out while rolling into boost

    Will do. I installed the Champion irons myself a few years back and didn't notice anything but I will double check. Also recently repaired the fuseable links as there was one that was slightly burned through. Anyway thanks for the tip. Since it's not wide open throttle when it occurs, could it...
  11. Norman C Shibley

    Cuts out while rolling into boost

    Did it again on May 1 where I rolled into boost and it suddenly cut out as if something killed the motor but I could immediately re apply power. Will install a new crank sensor as I've had this car for 7 years and it's not been done.
  12. Norman C Shibley

    Morel lifters are loud

    This will work on our cars? The one from Kirban is twice the price.
  13. Norman C Shibley

    Took a few shots last night

    Hey I have the same XXR 521s on my Buick :) . Can you tell me what size tires those are in the rear?
  14. Norman C Shibley

    Cuts out while rolling into boost

    PAC 1201 and I replaced the MAF sensor with a new one from Eric and so far no issues
  15. Norman C Shibley

    Header wrap

    Is that mar86gn? Im looking for someone that can do coatings
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