How to Easily Polish and Port a Throttle Body
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How to Easily Polish and Port a Throttle Body
359.3K viewsOct 18, 2013
YouTube4DIYers
Cleaning the throttle body on your LS1 engine is one of the easiest ways to improve idle quality, throttle response, and overall performance on your Pontiac GTO. In today’s video, I walk you step-by-step through the full throttle body cleaning process on my LS1 GTO, including the exact cleaner you should use, what electrical connectors and hoses you need to disconnect, and how to safely remove carbon buildup. Whether you're chasing a rough idle, sticking throttle, low RPM stumble, or just doing
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