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LS4 to LS2/3/7 throttle body thread

Old 05-29-2014, 04:08 PM
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anyone know if an ls2 TB from a TBSS would be the same thing as far as the wiring and that goes?
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Old 06-03-2014, 07:34 PM
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so let me get this straight, if i have the six pin, there is no need to re pin, itll plug right up and just needs to be tuned?
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Old 03-21-2017, 10:00 PM
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For what it's worth, I have a 2006 Chevy Trailblazer which is supercharged with an Eaton M112. Uses what looks like the same throttle body as the LS4(75mm blade). I swapped to a silver blade successfully using the diagram in this thread. GM #12570790 used on 05-08 corvette I think...

Thanks Gentlemen!
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