Turbo Seal Leaking?

[viking]

my friend has an r33 gtr, noticed there is quite a bit of oil build up in his hoses just after the AFM's and cooler. There is no white smoke coming from exhaust at all.

the mods are if required are;

pfc ecu

660 injectors

hks 2540's

standard BOV's

plus usuals

the car runs normal and makes power on dyno tune only realised oil when cleanign the AFM's recently.

any advice would be much appreciated.

[Craved]

blow by, the breathers usually feed back into the intakes

[viking]

is this normal cause theres quite a bit of oil. i hav the same set up on mine and its dry as

[Craved]

depends on the amount of wear in the engine, more wear = more crank pressure releasing through the breathers on the cam covers

[viking]

i dont know. we did a compression test and all cylinders are only a few pounds apart if that is an indication.

would it be safe to say its highly unlikely (99.9%) that its not the turbo seals?