Yeh i remember you told me that before, yours is a straight thru muffler from memory and mine is offset.
We got 3 ZD30 powered navs now and they all got VDO boost gauges.
My one runs 16psi, i havent done dump pipe yet cause im thinking of changing turbos.
Silver one is stock runs 14psi
Blue/Blue one runs 18psi it has full 3" system with a resonator no mufflers