Quote:
Originally Posted by 2SSRS@Gen5diy
Let me know on this, i tried a ZL1 4 pack in my SS 3 of the 4 worked the boost gauge did not, so to me that said the BCM did not have the right info to send on the GM lan bus to make the gauge come on, its one of the things we are working on but no news at this time.
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There might be something in the tune that needs to be turned on in order for that gauge to work? Im sure all that gauge is doing is reading off the MAP sensor, so it may get its signal from the PCM. Even on the SS, there is a section that says "Supercharger" and it just has everything 0'd out. Maybe if a value is inserted somewhere in there, the gauge my start to read the MAP? Maybe?