93 Octane

pedal feels stiff as if something is holding it back. I need to hit the gas deeper in order to go faster. did not notice difference in AT gear change.

Log of map 0 and map 1, charge pipe only 93 octane throwing into safety.

Ambient 71 °F Large throttle closure in log6

2008 BMW 135I stock standard Secondary Catalytic Converter Removed Recently serviced Plugs, Oil change, Filters

New intercooler

Reduced timing and leaner post shift.

70°F Ambient