Lose of boost when doing no lift shift
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Lose of boost when doing no lift shift
I have an 2009 ss tc with about 8k on it. Up until last week it would just boiled the tires when doing a NLS, but every now and then it would just bog and fall over. Now it now matter what it just makes a blow off valve sound and nose dives giving a nice puff of raw fuel outta the tail pipe. It holds boost just fine and runs hard as long as I granny shift. It does this in stock mode or with my tune activated and in any gear. My thought is the bypass valve has failed but maybe its a sensor...??? thoughts? Has anyone else experienced this issue.
car holds 15 psi in stock
23 with tune on all the way to 6k so no change there...
thx...
car holds 15 psi in stock
23 with tune on all the way to 6k so no change there...
thx...
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