3 of 3 Items
  • Knock Gauge

    Knock Gauge

    This is a "Knock Gauge" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. Detonation is your worst enemy and is the main cause of a blown head gasket, burned...

    $169.00
  • Scan Master G Scan Master G

    Scan Master G

    This is a "SCAN MASTER G" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. New Gauge Version! Excellent small scantool for monitoring Knock retard, O2...

    $265.00
  • Scan Master Scan Master

    Scan Master

    This is a "SCAN MASTER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6 which is a perfect item to help you monitor and tune your car. Do all that with this little box which has a led screen display.

    $289.00
3 of 3 Items