wont boost more than 2psi
 

i finished boosting my b18b1 and it wont boost more than 2psi and thats in 3rd gear i get no boost in 1st or 2nd what could be wrong ?
its a 57 trim turbo cast iron manifold tial 40mm wastegate and drag intercooler .

:(

fixedddd :D

your welcome

How was this fixed? Having same issue

His downpipe was not on the turbo. But make sure all your intercooler piping os connected. And the hose from the wg is going to the turbo housing.

My dp is connected and I have a external waste gate that connects to my intake mani

Connect that line to the turbo housing. That is causing a problem, or will cause a future issue if your at the intake. If you can't t off the turbo housing try doing it the closest to the housing on your piping.

No spots on the Turbo housing to connect it nor piping

Well you can buy a 1/8npt tap to put a fitting on th housing or have a tube welded to the closest pipe to the turbo. But the way your doing it I think it keeps your wg from working properly. Make sure your wg doesn't have any ports plugged off