Some (bad) news:
Second build done.
Received another Z22SE block with 86.5mm rebore done, another crankshaft, new conrod bearings, new piston rings and new head gasket.
Ask at same time at my machine shop to check my comp cams as they are second hand.
Hand grinding the 8 intake valves.
Plus heater elbow for the 4-1 tullet manifold and some fire gum to seal tullet's parts.
When i have start the new engine, it run much better without white smoke than last one .
But after few minutes : it broke again. Not open it yet but i think it's the same problem as last.
I'm really disapointed and don't know what to do with this F.....G engine