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  1. D

    Wanted NOS door weatherstrips driver/passenger

    Wanted: driver and passenger door weatherstrips. Tired of dealing with the aftermarket repros that dont fit right.
  3. D

    Where to buy Headlight chime module for 87 GN

    Anyone know where to buy one? Looks like GM discontinued 25524794.
  4. D

    Theft deterrent door switch operation

    My driver side door key switch wont disable the alarm. I replaced the switch portion that acts as the lock retainer but still doesn't work. I removed the ring with the wires coming out of it from the lock and I really can't figure out how this thing even works. Can anyone help explain or have a...
  5. D

    wanted - upper dash/speaker panel - original GM

    Looking for a nice used or new GM (not repro) upper dash/speaker panel for 87 GN, prefer grey but can repaint if the price is right.
  6. D

    GM roofrail weather strips - 87 GN hardtop

    Need a set of GM roof rail weather strips for a hard top 87 GN - anyone have a set they want to sell?
  7. D

    valve springs and timing set recommendations

    I have an 80xxx mile unopened engine on an 87 GN. What valve springs and timing set do you guys recommend? Is there anything else I should change while I'm in there? Anyone have a recommended "how to" thread on either procedure? Thanks in advance for the help! Doug
  8. D

    weather strip recommendations

    Getting ready to paint the GN. Anyone have recommendations on quality door and trunk weatherstripping? Looking for the best quality/fit and where to buy. Any help is much appreciated.
  9. D

    power logger screen shot - How do I do it?

    I have windows XP - I can't figure out how to do screen shots. Anybody help?
  10. D

    Times and Powerlog files - where can I improve?

    Finally got to make a few runs at the track a few days ago at Gateway International Raceway - midnight madness. It had rained earlier in the day and the track was not really well prepared. Temperature was in the mid 40's. I know my 60' times are bad, but I just couldn't get the car to really...
  11. D

    Transmission shift issue

    Went to the track last night and experienced some shifting issues. When running the car in D it would sometimes not make the shift from 2nd to 3rd unless I let off the throttle for a second. If I ran the car with the shifter in OD it seemed to shift fine. I guess my first question is why is...
  12. D

    Negative battery cable

    Kinda dumb question - can anyone tell me or have a picture of the proper attaching location for the negative battery cable? Was checking something else on the car and I saw it just hanging there by the motor mount/exhaust header vicinity - I don't even see how the car runs like that! Just to...
  13. D

    turbo39151

    Great guy, roof rail weather strips exactly as described, fast shipper. Pleasure to deal with.
  14. D

    Door and roof rail weather strip

    Anyone have a set of GM door and roof rail weatherstrips for and 87 GN hardtop that they want to part with? (I assume that they are out of production from GM)
  15. D

    RJC powerplate and the Recent HOT ROD article on the GN

    Did anyone see the article in this months HOT ROD magazine? It was a pretty good multi-page article on working out some bugs in an 87 GN. The thing that got me was the slamming of the RJC powerplate as a power robbing mistake. Does anyone have any data to show that what they say is or is not...
  16. D

    wanted -hobbs switch for digital dash boost 25503871

    Anybody have an extra they want to part with?
  17. D

    mickey thompson drag radial tire pressure

    Going to the track tomorrow for the first time with drag radials. M/T ET STREETS 255's on stock wheels. What tire pressure?
  18. D

    gn sighting near o'fallon MO

    Saw a what looked like and 86 or 87 GN on Highway 79 between Old Monroe and O'fallon MO tonight around 7:00 pm. Anybody here on the board?
  19. D

    Racing at Gateway (St. Louis)

    Anyone in the St. Louis Area run at Gateway? Like to maybe make a trip to the track sometime - wondering if any Turbo Buicks run there on a regular basis.
  20. D

    Air Fuel Ratio - what is the target number to shoot for?

    Just got a innovate lc-1 wideband installed. Before I start tuning any further - what is the target AFR to shoot for? How should it compare to the narrowband readings? What is generally a "safe" reading and one that is pushing it?
  21. D

    afr basics

    It there a thread or site that anyone has seen that gives the basics on air fuel ratio and how to tune with afr gauge? Looking for a tutorial for a beginner. thanks for the help.

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