Recent content by Jimp94605

Tell that to all the c8 owners in the states. My ‘22 runs perfectly on a mix no pinging 91 is the standard rating in the US. In fact my C7 was a monster on mid grade mix. I do use 91 most of the time. No pinging. Same thing happened to my BMW GS made to run on mid grade per manual nut it...

To far in the weeds guys you can use mid grade the car doesn’t ping. The timing is adjusted by the computer. I alternate at half tank.