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Smoke Some Times.

tmc_2

By tmc_2,
in General Maintenance

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tmc_2 Rising Star

tmc_2

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Hi guys, i have a s1 r33 jsut got dynoed last week with 202rwk.

mods are walbro pump, FMIC 10psi pod, dump back exaust.

Now when i bought hte car i was driving it home down the toowoomba range in 3rd gear using engine braking. Iwas doing about 40-50klmhr whne i hav eit a little about 1/4 throttle and its dumped a big could of whitish smoke out the back for about 8 meters. Having just bought hte car 5 mins earlier i was stressing, at the bototm of hte range i stopped at a servo and checked the oit levels, i had to top up about 400ml of oil.

the car apparent had a rebuilt engine wiht foged pistons about 3 months before i purchased it.

On the 2 hour drive back to brissy i could not get the car to dump white smoke again.

Now fast forward 3 weeks later a mechanic "friend" of mine hooked up a catch can wrong sealing in crank case pressure. 20 mins after driving it on the highway i gave it 1/4 pedal to over take and it dumped white smoke again. I proceed hom top up the oit as it is down, notice the can is connected wrong. I fix the can plumping so now its a plump back can as it shoudl be.

Fast forward 3 months. I have no oil in the catch can. I have had it checked by 2 other mechanic and they cay the can is connected correctly.

I have slight oil smear in my cooler pipes i am guessing given the recent events i may have dodgy turbo seals?? I have noticed today in traffic at idle the car is fine but when i go to take of in first it gives a quick little cloud of what looks to be whitish smoke? it doenst do it thru the rest of hte rev rnage or at idle just a few times when i took of from the lights?

Any ideas what coudl be causing this smoke out the exhaust guys? i am hokping just turbo oil seal??

By the way the Catch can still has no oil in it so i dont think blow by is a issue for me at all.

??

thanks in advance.

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