91 Octane

MAP error

More Diagnostics - Filled Tank with just 91 No Ethanal - Although there should still be some in the tanks. Seemed to smooth out rough idle a bit, but still going into limp mode with anything over 50% Throttle in 3rg Gear or higher.

9-02-21 20-17 ddc 4th

92 oct, intermittent code see attached photo on email. Felt good, we went with an external pcv to mitigate the vcg issues we were having. "throttle valve angle intake manifold vacuum correlation"