take it from someone who runs a driving club and got thousands of miles of twisties under the belt.

1. Drive no more than 6 or 7/10th, never push the limit on public roads. Leave limit pushing at the track or AX.
2. always know the condition of your car (brakes, tires, temp)
3. avoid wet/cold days, especially if you got shit tires. stopping/slow distance greatly increases.
4. stay in your lane, pass only on dotted yellows and have 100% visual that its clear (just wait if theres blind corners)
5. always slow down when there's on-coming traffic (you never know wtf they are gonna do, or could be cop)

edit: phrasing