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Re: 5.3 Chevy Racing Idle (I'm missing something this is simple)
Posted to Technical Discussion Forum on 12/14/2012 5 Replies

Bob

If I remember correctly the TSB was to drill a slightly larger hole or possibly drill a specific size hole in the plate and raise the base idle speed.. I could be mistaken, as I have slept many times since then. ;-) Login to read more.

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