Hey,

I have my brand new b20v up and running and it was burning oil and smoking a bit after break it. Compression test results are 250 in all four cylinders and when we did a leak down test all cylinders had between 0-2% leak down. Everything on this end seemed to be good so we pulled the exhaust/intake manifold off. Exhaust side was dry and the intake side had oil in it and cylinder number 4 seemed to have the most. The cylinder head was just reassembled with new everything including super tech valve seals and the motor has about 750km on it. I also have a catch can from the back of the block to a vented can. Does this sound like seals and if so what could cause them to go so quick?

The basic rundown of the set up is:
84.5mm JE 12.5:1 pistons
DNR ported GSR cylinder head
Supertech springs and retainers
Supertech .5mm oversized flat valves
Supertech valve seals
Skunk 2 pro 3's

 

Bump. Did you ever figure this out?

 

if you are still running the oem pvc. This is normal especially on high comp engines that are revving high. The OEM pvc has a hard time seperating oil/gas vapor and sometimes recirculating liquid oil back into the intake manifold. correct me if i am wrong.