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DD-EFI 12.3″ Pro Dash for 84-87 Buick Grand National
$999.95 – $1,174.95DD-EFI 12.3" Pro Dash Megasquirt Digital Dash 12.3" Pro PNP Dash for 84-87 Buick Grand National Build Time up to 6 weeks The DD-EFI 12.3" Widescreen Digital Dash is the 1st fully Plug-N-Play Digital Dash that can be installed using any Megasquirt eq...
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DD-EFI Installation Harness – Grand National 84-87
$50.00DD-EFI Installation Harness 84-87 Grand National Description: Upgrade your Grand National with ease using our Plug-and-Play Installation Harness designed specifically for your Digital Dash EFI Dash. This harness simplifies the insta...
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DD-EFI 12.3″ Standard Dash for 84-87 Buick Grand National
$699.95 – $874.95DD-EFI 12.3" Standard Dash Megasquirt Digital Dash 12.3" Standard PNP Dash for 84-87 Buick Grand National Build Time up to 6 weeks The DD-EFI 12.3" Widescreen Digital Dash is the 1st fully Plug-N-Play Digital Dash that can be installed using any Meg...
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Buick 84-87 Grand National/GNX MSPNP-Pro
From: $1,149.99Enhance your Buick 84-87 Grand National/GNX with the MS3Pro Plug & Play ECU – a fully standalone, plug-and-play engine management solution designed for easy installation and maximum performance. This ECU is the ultimate choice for serious racers see...
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84-87 Grand National MS3Pro + DD-EFI Pro Dash Bundle
From: $1,999.99Buick Grand National MS3Pro ECU + DD-EFI Pro Dash Bundle MS3Pro ECU & 12.3" Pro Digital Dash Build Time is up to 6 weeks for Digital Dashes What's Included MS3Pro ECU for 84-97 Buick Grand National M8 Serial Tuning Cable USB to Serial ...
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