engine smoke

This is the second time my Mustang got stuck at redline. I was in 2nd gear at full throttle, revved it out to 7,400, and shifted into 3rd, but it got stuck at redline. Initially, I thought I missed a gear, but it remained stuck at 8k rpm regardless of the gear or whether I was in neutral. I had...

I’ve noticed a burning smell similar to that of rubber usually about 5-10 minutes after a cold start accompanied by very light smoke. Couldn’t identify a specific location because of how light it was plus it didn’t last very long, but seemed to come from directly under the dip stick. I drive a...