Noobie to FI.my question is can this be cause by not having a catchcan setup.
Spoolin turbo setup gt28rs

1 Oil in cylinder wetness
2 Oil leaking from oil pan same spot replace twice not from main seals
3 If pcv valve clog,valve cover breather suck air like crazy

After tuning at 12lbs made 270 and 203 torque.Came home drove it,smokes only sometimes.
pull spark plug,all four black and all chamber wetness of oil.Read some forum and changed the pcv and no more smokes all cylinder seems to look better normal carbon less oil wetness and valve cover breather seem back to normal not sucking in air like crazy engine sound much better.now can this be all cause no vent system?

At first I thought my valves seals,piston ring went bad but compression came out 180 all across the board.wasn't smoking all the time on wot or deceleration.
Any input will be appreciate.

 

your best bet is to do a leakdown test also. a catch can could have something to do with the smoking but doing a leakdown will help you find a viable solution instead of guessing.

why are you still using a PVC valve? at the least, remove it until you educate yourself on crankcase ventilation. they have tips and charts to help you out. I don't want to get into that discussion.

 

https://honda-tech.com/forums/forced-induction-16/official-crankcase-evacuation-thread-turbo-hondas-pcv-catchcan-1199935/

 

A leak down test would only show me bad rings and bent valves,beside my compression like I said 180 all across so I think neither of those are the problem,thanks on the tip of pcv thought,and I will be getting a catchcan setup soon.From reading all the forum about pcv and catchcan to me it seems that the 3 problem I have could be cause of lack of vent.Right?

 

try it and let us know. your going to need one anyway.