93 Octane

CTS K04(1070) / GIAC Tune

Drove at part throttle adjusting MBC until boost pulsations were eliminated. Then logged.

The car is rocking when steady on the throttle. Also has a big delay in power when WOT.

Car has been shaking a little during cold starts. There is a noise under the hood in the manifold area that comes and goes (sounds like injectors).

Stage 1 Low Torque 2019 GTI 6k Miles