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  1. R

    egr and ads superchip

    my egr isnt working in my 91 350 tpi. I get pinging when it shifts into overdrive. I unhooked the egr solenoid and never thru me a ses code 32. I opened up the bottom of computer and there a ads superchip installed Would that be why the egr isnt working and what's my next step to fix it.
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