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Throttle body polish and port

Upgrades & DIY / Other DIY written by @pblakey 2005 Sierra Z71 VHO/Vortec Max (GMC Sierra 1500 2005)
11.28.2013

Here is a video of how to port and polish your throttle body. done on my 5.3L V8.

Story’s Author

pblakey
United States of America United States of America, Oklahoma
485 days on site
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