blocking pcv system N80 valve

[Ws2]

I installed a catch tank and blocked the pcv system above the check valve just under the N80 valve. I didn't think this can give a problem because there is another hose going back to the intake, so no pressure can build up.


After a day while i drive the car, the engine cuts off and can not be started again.


Blown Fuse 13 fuelpump... new fuse, ignition on, everything is ok... now when i crank it the fuse is blown again.


Any ideas or advise what i did wrong?

[s2_bo]

How have you plummed in the catch tank and where does it vent too?

I doubt its got something todo with the fuse blowing but you never know..

[Ws2]

The catch tank is vented by the intake hose, like the stock sytem.