Z22SE Engine knocking

Ok. The charging is 14.18 and 13.86 with lights on. That sounds allright. The lumpy idle is a vacum leak. The power brake vacum line does not stay properly there so needs to get sorted. And the whole exhaust including the manifold is blowing everywhere. Now the exhaust manifold itself it s some custom one. Pipercross 4 branch thing. Maybe it s warped or cracked i need to take a better look this weekend.

Ok. The charging is 14.18 and 13.86 with lights on. That sounds allright. The lumpy idle is a vacum leak. The power brake vacum line does not stay properly there so needs to get sorted. And the whole exhaust including the manifold is blowing everywhere. Now the exhaust manifold itself it s some custom one. Pipercross 4 branch thing. Maybe it s warped or cracked i need to take a better look this weekend.