HEy everyone would anyone recemend putting a Adj wastgate on my 85 GN hotair its a non adj. one. It seems like im losing my boost or somthing in my high RPMS i have the comp cams 980's in there to stop the valves from floating but it still seams liike im losing boost. or im losing my fuel i have a turbotweek chip and im running about 15 PSI and that is when it seems to be backfiring at WOT full boost and im running 110 OCT gas. Anyone can help me ?