Dual Port Wastegate, WHICH NIPPLE?

I got one of those Dual port Internal Wastegates, but I dont know which nipple to use. So which is it? The one closest to the arm or the one at the top? Do i have to block one of them since i dont have a boost controller?

Here is one on ebay.

http://cgi.ebay.com/ebaymotors/Wastegate-Actuator-Dual-Port-T3-T4-Hybrid-Turbo_W0QQcmdZViewItemQQcategoryZ33742QQihZ009QQitemZ190156802647QQrdZ1QQsspagenameZWDVW#ebayphotohosting

simply put Search on son for it it has been talked about with good answeres and diagrams.
sorry I can give you the answere though as I forgot what it was but it is around the forum

Wow thanks, I been searching on google and nico with no luck and i found it here easily. so teh answer is top one.