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Discussion Starter #1
What does it do??? How does it effect my performance on my 7.3L????? :dunno:
 

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it does cause decrease performance, particularly when the engine is cold. simply disconnect it. mine has been disconnected for a month now. my MPG's have been bouncing between 15.5 - 17.5 mixed driving.
 

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it does cause decrease performance, particularly when the engine is cold. simply disconnect it. mine has been disconnected for a month now. my MPG's have been bouncing between 15.5 - 17.5 mixed driving.
Do you still get a check engine light?Mine keeps sending a bad code to the cpu and triggers the CEL and I have to keep clearing it with my chip.
 

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Discussion Starter #5
so are yall saying disconnect it????
 

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yep, once you find the connection, it doesnt' take but a few seconds. the first thing you will notice is when the engine is cold, you will notice more power. some people, like myself, have gotten an MPG improvement.
 

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Discussion Starter #7
what is it really for though???? and if I disconnect it from the engine, shouldn't I plug it up???
 

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Discussion Starter #8
Someone has to know???
 
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