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throttle body spacer

  1. Gen1 Engine/Transmission Tutorials
    So, I decided that I wanted to get a boost gauge in my 2012 Eco 6M, but instead of hacking into the vacuum lines, I decided to go with a more professional looking install and ordered up one of the DDMWorks Throttle Body Spacers. This spacer has two tapped holes in it, so I can use one for a...