Boosting Problem

[nismo-r33]

I have a R33 GTR and pretty much since i purchased the car it will boost up to 1 bar and then bleed down to .5 bar. Im running N1's and it's pretty much a stock setup. I changed wastegates, blocked off bovs to see if it would change, but nothing has worked. I have removed the stock solenoid and the restrictor that's inside the yellow line. Still a no go. IDK what else to do. I installed boost controller and still doing the same thing. Any suggestions will be greatly appreciated

[Count Grantleyish]

Check the clamps on intercooler piping.

Chances they're worn out.

[Daz]

Put an ls1 in it

[SkudR33]

Test for boost leaks - sounds to me like once you hit 1 bar a leak is opening up!

[nismo-r33]

Put an ls1 in it

KiLL YOURSELF.... NISMO4LIFE, NISSAN ONLY

[Dose Pipe Sutututu]

Put an ls1 in it

I'll go one up, a M156 motor.. push rods are ghey