a few questions please help

[TRDsupraMK3]

okay first question is i would like to know what the small outlet hose fitting should be hooked up to thats on the bottom of the turbo hose that goes to the afm.......and 2nd question involes shimming. i shimmed my wastegate acculater with 3 washers and i havent seen any results like some people has been posting 1st gear only goes up to 4 lbs and if its reved high it only comes up to like 5 or maybe 6 lbs low rpm it comes up to 6 lbs easy but no higher can anyone help

 

[D.J.T.]

Pictures would help a lot you know...