Skyline R33 Gt-t Burns Extreme Amounts Of Oil

[Iceman22]

Hi. It seems the car is not ok after all... Two days ago when I took the car on track and drifted with it, the extreme oil consumption started again. A lot of oil is blowing out of the blow off valve, and oil coming in the intercooler/air intake pipes. Also there is some smoke from the exhaust (white/blue) when changing gear and when letting of the throttle pedal, not visible in the rear mirror, only when watching outside behind the car...

I took a compression test while the engine was cold, and all cylinders had good compression (150psi), except for cylinder #2, that was only 60psi.

So my question is, could the low compression on cylinder #2 cause all this oil blowing out of the engine? Or is it the turbo I recently fitted faulty ?

I hope I can hear yours opinions, thanks in advance.

Edited May 12, 2010 by Iceman22

[DVS JEZ]

Yep. Cracked ring land. Time for a rebuild unfortunately for u

[Iceman22]

But would a bad piston ring cause oil blowing from the blow off valve and oil coming in the intercooler when driving hard ?

Edited May 13, 2010 by Iceman22

[toffy]

possibly if you still have the factory crank case breather . 60psi = rebuild time , what modifications do you have done to your car?

[Iceman22]

There are many mods done in the engine room that previous owner did not informed me on, but here is a picture,

[Iceman22]

It turned out it was worse than cracked rings, four of the pistons had cracks around them

Next time I will be more carefull when buying a used car that was used for drifting

Lucky for me that my dad is mechanic, so he can rebuild the engine without costs except for new parts..

Edited May 23, 2010 by Iceman22

[SargeRX8]

Nasty man Hope the rebuild all goes well.

Well look at it this way, if you put stronger pistons, valve springs and other parts, you can really build your self a drift monster now