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  1. V

    Valve Springs

    What are the best brands and type for GN if improving top end speed is the goal? Appreciate the help.
  2. V

    Best Option For Wheels to Drag 87 GN

    I want to switch my wheels when I drag to a lightweight wheel and switch back to stock wheel on regular tires when I don't drag. Any suggestions on a light weight wheel type and where to look?
  3. V

    Scanmaster Types

    I have a 1987 Buick GN and I am thinking of buying a scanmaster. I thought I saw a scanmaster called 2.1 when I looked at the Full Throttle site a few weeks ago. Now I only see one scanmaster that states neither 2.0 or 2.1. Is there only one scanmaster now? How do you order a 2.1?
  4. V

    Water Temp Gauges-Instalation

    To install a new gauge...there are two sensors, the correct one is on the passenger side?
  5. V

    Knock Sensor Gauge

    I just installed a new Caspers Knock Sensor Gauge that opperates by green-yellow-red lights indicators. The guage is suppose to work by alerting you if knock occurs by flashing lights. However, all lights are on/visible. Does anyone know why the lights would all be on? Maybe a ground wire problem?
  6. V

    Where can You Buy

    Anybody got any experience or good websites to get Buick GN window stickers, build sheets etc. Anything that would have came with a 1987 Buick GN if you would have purchased it new.
  7. V

    Turbo Link 4.1 help

    I bought a 1987 GN and the owner gave me the Turbo Link Program which I downloaded to my laptop. The cable he also gave me goes into the cigarette lighter, then another to the larger computer port leading to the ECM and then the third to the computer. I bought a DB9 to USB converter so the cable...
  8. V

    New Owner with Spin Chip

    Caspar Thumbwheel Chip. If you moved the chip from stock mode number to one number above stock level, do you still run gas/93 octane? What would be the chip level that you would consider/use gas different from 93 octane? ( chip has 7 settings ) What would the chip level be that you would...
  9. V

    Hyper Technical Question

    The " 3.8 liter turbocharger" script that gets placed on the hood ( engine rise ) on the GN lets say after a paint job....is there a measurment/dimensional way to put the script on the car? It looks like it is just centered on the length front to back on the rise and up and down. Just wondering...
  10. V

    Type of Engine

    Are the engines in the TA 89 a 87 GN or an 87 GNX? Slight difference between the two, but what the production engine put on the TA?
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