You can't on the stock equipment. There are several aftermarket set ups though. Maybe ask the guys at International Trophey Cup racing since they use a simmilar car in the series.
The timing chain is self adjusting.
the boxter
Use Porsche antifreeze. Get it from the dealer or online.
$47,600 USD
In the front trunk
Rain
Porsche Boxter S, Fiat Panda, Ferrari F430 and lots of Old Rollers
how do u adjust the camber on a 1990 Z71
$750.00
near the fuse box
www.tirerack.com or the owners manual.
No, the cams are run via a chain.