new engine

Hi everyone, I need help with my supercharged (with Whipple) 2019 GT350. I got it recently with the supercharger already installed. I took it to a mechanic for diagnostics and a Lund Racing tune. The car passed the 93 octane tune successfully, but unfortunately, the engine blew out on the E85...

I spun a rod on my 2020 GT mt82. Not sure if it was me or the transmission but as soon as I shifted from 3rd to 4th it went to 2nd. Tires locked and it over rev. I pull out of 2nd and try to re engage it to 4th gear. As I was doing that I was also looking at my shifter. I pull straight down to...