eBay item number 170514442135 from seller warehouse_fc. Excellent gauge being stepper motor driven.
You need to a cobalt tipped drillbit 8.5mm and a 1/8 NPT tap.
Drill it on the exhaust manifold right in front of the turbo mount where the runners converge. Will usually require the removal of the turbo and a vacuum cleaner in the end of the manifold to suck any swarf out while drilling. This is the easiest part of the whole install.
Andrew
Using Capitals, the difference between helping your Uncle Jack off a horse or helping your uncle jack off a horse...

