Just curious if anyone has tuned for one of these on ST yet. I have seen threads about it with other engine management systems, but not for ST. If anyone has tuned for this, could you recommend a general starting value for WGDC and turbo dynamics? Of if someone has a set amount that is a decent starting point, for instance, 25% less on WGDC. I am planning my install this week of the GM ebcs, but have been unsuccessful in finding any tuning info other than what the Utec users have said...their values really mean absolutely nothing to me and seem totally different from the ST values.
I never tuned with stock boost solenoid before, so can't really compare with them. however, according perrin instruction, I remember as starting from 40% reduced WDC map. After couple runs, you should be able to dial in your WDC map right on. On the other hand, turbo dynamics maps can be stayed the same. This will result in slightly aggressive boost hunting since ebcs responds quickly even with small input.
keep an eye on temp changes map, and see if it is as sensitive as some says. make sure you insulate the mount otherwise it sounds like a woodpecker (seems to many)
I tried to mess up the IAT WDC comp map, but stock values also work with my perrin ebcs as well for cold temp.