Hello everyone, i have an 8 evo 2.3l 86mm pistons with 6262 pte turbo, and i have a few problem than i need to fix asap, my oil dipstick pop up almost every time at full loaded, also i have replace my front crank seal many time and doesn't last more the few days or so, i have my PVC valve removed and upgrade the hold to 8AN size, also i have upgrade the valve cover vent to 10AN and both of them runs to my oil catch with is small (eBay ****) but it has upgrade the hols to (8AN and 10AN) with a breath filter on the top, i don't know what else to do to fix my problem, please help.

 

Check out these two items

https://secure.buschurracing.com/cat...cb33d400ac74b1

 

zip-tie your dipstick down, thats going to help with the popouts.

 

That will be worse, cause i can blow any seal.....

 

Had same issue kinda....what i did to fix was double up rear pcv valve ( one way check valve) along with oem pcv. I aslo deleted catch can on driver side valve cover breather and ran strait to turbo intake tube. This was all after opening up fittings on valve cover from stock up to 3/8 barb fittings. This fixed my smoking fp black problem....and no i dont have oil coated ic pipes.

Hope this helps man....if all else fails i would check compression and leakdown....rings may just be super pissed off and need a rebuild.

Good Luck bro!

 

Why did you remove the pcv? That prevents manifold pressure from entering the crankcase...the spring is a band aid mod.

Add a high pressure pcv valve that should definitively help.

Here's he one I run in my car;
www.grainger.com Grainger Item # 6D914
You just need to purchase at local auto parts store or home improvement 1/4" female brass nipples to connect each side

 

could you have an diagram to better understand your setup??
my engine has about 5k miles of rebuilt but my rings setup are:


.023" minimum for the top
.019" for the 2nd
.020" for the oil

It os by Arias pistons recommendations

 

Cause i have seem a lot of mods where they removed for better vent, my setup it does have not connection to the manifold or the intake pipe

 

Yeah its your PCV

 

 

I also had 2 pcv's at one time. The oem unit + the one i pictured above. I only run the one pictured and my saikou michi dual catch can. I also no longer run a pcv valve for the intake tube.

 

Little off topic, but i don't see why they would recommend running a larger top ring gap then the bottom comp ring. Totally backwards. That's why you are getting EXCESSIVE blow-by. No way to fix other than taking the engine apart.

Aaron

 

It was set to run over 25psi, its what they tell me.

 

i might try this

 

So Buschur Setup are like this right?

it sound better, but i don't understand why it need a high pressure pcv valve