Superchips 1715 user question
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Superchips 1715 user question
I just picked up a 1715 for my 01 and in the instructions is says to disable the fuel system before loaded or unloading a tune from the tuner or major engine damage my happen. Any one know why or what damage can be cuased?
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From: High Point, NC
The fuel pump runs when you have the ignition turned on. From what I understand while the SC is reprogramming the PCM it can cause higher than normal fuel pressure and that can cause damage. That's what I understand anyhow.
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Originally Posted by MarkMoore
The fuel pump runs when you have the ignition turned on. From what I understand while the SC is reprogramming the PCM it can cause higher than normal fuel pressure and that can cause damage. That's what I understand anyhow.
I think you are 100% correct!!!
I had to be the rebel and try it with out pulling the fuse/relay and sure as death and taxs the pump was running full blast the whole time!
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jamus
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Jul 24, 2004 04:16 PM
