Ok on Don't be a Rikki's picture there is a check valve (I think thats what it is, it hooks up to the mounts on the front of the UIM) that is hooked up to the Wastegate by a hose, but the check valve has two nipples on it, where does the other nipple/hose go to?

Thanks

 

That is a solenoid valve.

The other nipple can vent to atmosphere. Do not route it to the UIM or it will not work correctly.