So I let the check engine light be for a few months. It’s now developed a proper vacuum leak. The engine doesn’t rev freely, and has a sudden drop in power from 4k rpm. Good news is that the rear tires now have little to no grip, so drifting is still possible with low power. The other day it started losing traction in 3rd gear while going around a slight bend in the rain.
Pretty amazing, even if it’s pretty stupid and risky. Gonna get it fixed though. Hopefully soon.
TC