I spent a lot time trying to "fix" my suspension so I wouldn't get airborne into gut check. Turns out car is ok and track is jacked.
He's got 4 cars and coffee extreme drifting and crowd ploughing events.
These are a great resource, but they are a supplement not a substitute for experience and actual coaching or instruction. Of course, it may depend on your learning style. I have these for VIR, WGI and Mid Ohio.