TJ993

Just to clarify, all 4 tires must Match
ie: same make and model tire from one manufacturer

Dr. No

Downhill, decreasing radius turns always make me nervous, especially in the wet. You can hit a patch of oil or paint or leaves and "whoops!" - new tires, good alignment and a little experience will help. If you have a Porsche owners' club that does driver's education start there. I found a one day autocross school put on by my club really helpful - and it was only $75.

rome

Rule #1-- Always keep your foot on the throttle through turns. Weight of the engine over the rear wheels creates massive traction.

mcipseric

get an alignment and corner balance !!
then do some autocrossing and spin the car a couple of hundred times in safe conditions. Your fears will turn into confidence.

HAVE FUN!

Rialas

+1
Those don't look like safe conditions to be learning your car's limits.
You spin out and there's nowhere to go.

Keep safe.