That is the case for piggybacks but not flash tunes. Flash tunes actually change DME target parameters.
Quote:
Originally Posted by XutvJet
It's my understanding that the Torque app won't really give you true boost numbers as it's reading the boost data directly from the DME. Since the DME is being tricked by tunes and piggybacks into seeing lower than actual boost, the boost being reported is lower than actual.
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