Approach
The target is a reliable rear end that will not surprise you and let you know before it lets go. A general issue of the Porsche is too cold fronts and too hot rears. Both will be much better with this setup.

Adjustments
There is rotation to gain by adding more front camber or more rake. 

More oversteer (general/mid turn/exit):

• more front camber
• more rake
• less wing (not a good idea though)

More oversteer (brake/entry):

• reduce brake bias (not advised for the stint, as it wears the rears more under braking)

More understeer

• higher front ride height
• even less front camber
• one extra click of rear wing

Race

The setup should start off rather stable and slowly get more oversteery throughout the stint. The fuel is set for the full hour including formation lap.

*ignore the 1:49