Excessive Blow by?

[Sikh_Supra]

Has anyone has any issues with blow by? Apparently my cylinder 6 is having excessive blow by. Currently fbo and tuned. Installed a mishimoto catch can seeing if it’ll help for now.

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[a90moe]

Yes expected with high boost.. Intake and CP's get real messy with oil

 

[Sikh_Supra]

Yes expected with high boost.. Intake and CP's get real messy with oil

But there’s oil on the pan, and with a leak down test it’s showing cylinder 6 is having a little bit to much blow by. Currently at 18Psi for low boost in town.

 

[Ghostop]

Interesting. keep us posted .

 

[Jesse DaBears]

What issues did you have that you did the leak down test?

 

[Sikh_Supra]

What issues did you have that you did the leak down test?

Oil on undercarriage, smoking blue. Installed a catch can, cars been running fine since. No oil leaks anymore

 

[Jesse DaBears]

Oil on undercarriage, smoking blue. Installed a catch can, cars been running fine since. No oil leaks anymore

What catch can did you go with?

 

[Bflood]

What catch can did you go with?

Installed a mishimoto catch can seeing if it’ll help for now.

 

[raiu]

Oil on undercarriage, smoking blue. Installed a catch can, cars been running fine since. No oil leaks anymore

Still no issue?

 

[Sikh_Supra]

Still no issue?

Funny you asked, there’s still no smoke, just oil on the undercarriage again, but we found it was from a gasket that went bad, so it has to be replaced every so often.. I’ll submit a picture

 

[abhsupra]

Having a similar issue, looks like some old oil and new oil.

No notable shaft play in the turbo, no smoke.

@Sikh_Supra did you end up getting pictures of the gasket leak?

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