help-white smoke after high rev

[spuzzle]

i had a problem where thick white smoke after high boost and high rev. when i drive below 6krpm, it is all ok. when i boost and rev to 6-7krpm some smoke observed. when i release pedal, thick smoke.
what i have done so far:
-serviced my turbo
-changed all valve seal and service whole head
-changed block ( 3 piston 11bar compression, 1 piston 10bar )
is there any other parts that could have lead to this white smoke problem?

need help since i'm blur edi...

 

[3f3f]

i have some problem. The mechanic told me valve seal problem and cost me rm200 to change 1. Problem solved but i noticed during hgh rev expecially going up hill, the white smoke return... the mechanic told me, pistonring faulty pulak and will cost me ~rm500 but ye to change...

 

[spuzzle]

3f3f, what engine r u using?

 

[Havok_KiD]

wah bro...i thought u just enter the block,,which smoke di???
check all pistons are perfectly fine or not....sure no small gab or clearence between the rings...
normally it could be because of the new valve seals which u just placed....not installed properly or something not right with it....i believe u did upgraded ya turbo right....sure all ok with it

 

[xtremeleo]

no smoke during hard acceleration? a lot of smoke after releasing the throttle pedal? turbine side oil seal on the turbo is fecked den, please confirm

 

[spuzzle]

wah bro...i thought u just enter the block,,which smoke di???
check all pistons are perfectly fine or not....sure no small gab or clearence between the rings...
normally it could be because of the new valve seals which u just placed....not installed properly or something not right with it....i believe u did upgraded ya turbo right....sure all ok with it

:hmmmm:

no smoke during hard acceleration? a lot of smoke after releasing the throttle pedal? turbine side oil seal on the turbo is fecked den, please confirm

sometimes little smoke during hard accelerate. some oil in the comp housing as well. rear windscreen very oily should be fr exhaust. not yet dismantle turbo, still thinking any other possibilities...oil pressure from oil filter 2bar-8bar, oil pressure fr head 1bar-4bar...idle and high rev