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0503htp Ls6 07 Z

Fig. 2 Installing the headers (black curve) without any recalibration to the stock PCM resulted in very marginal gains over stock (gray curve).
GM's LS6 Z06 Crate Motor - Corvette Crate Motor Curves

 Fig. 2 Installing the headers (black curve) without any recalibration to the stock PCM resulted in very marginal gains over stock (gray curve).  View Related Article

 

 

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