Joined
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8 Posts
found this module spliced into my coolant temp sensor yesterday, what is it? cant find anything out about it online??
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boss performance? what is this module on my truck??
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March's Cummins of the Month challenge is now open for entries!
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Joined
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8 Posts
sorry, should have looked further. useless electronicsfound this module spliced into my coolant temp sensor yesterday, what is it? cant find anything out about it online??
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Joined
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89 Posts
Just a paperweight that is supposed to make the computer think that the engine is running cooler than it is so it fuels heavier.. supposed to be a "Performance Mod" 
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