Re: Electronic Throttle Body... change?
Thanks man!
And one last question for now ;P.... My 5.3 has cathedral ports, what do I need to look for when searching for a used LS1 Intake? I see a bunch around EBAY/CL but not sure how they match up, the port on the intakes I've seen are square...?
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77' Chevy SB
Dropmembered Front and Rear
5.3/4l60e combo
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