Quote Originally Posted by S2_ITBVW View Post

Is there a schematic or some instructions for how to set this up?

As always, thanks!!
Start with this linky:
http://forums.vwvortex.com/showthread.php?3267302
wclark really knows his stuff so if you do further searching pay particular attention to his comments.

Personally, I've found adjusting the 3mm fuel enrichment screw to be a bad idea. Adjust it to near stock setting and leave it. It's an idle enrichment adjustment, not a WOT enrichment adjustment. It has a big influence on how the engine runs at idle and a very small influence on WOT. Anotherwards, requires a lot of adjustment to influence WOT fueling which will make it run shitty at idle. Which isn't really a concern for a "race" car but if said adjustments cause the engine to want to stall when revs drop to near idle then it's a big annoyance. There are other better ways to control WOT fueling, the wclark circuit being probably the best one unless you figure out how to do it internal to the ECU.