I face this issues yet another time.

Where could be the possible fault lies on.

Setup on 2.4LR with Fp Black JB.
Half Koyo Rad.

Recently i just change my headgasket replaced my cosworth headgasket.

I didnt face any changes in water or oil temp. No overheating issues. Nothing that show a leak gasket.

At first i thought it was my cosworth headgasket 1.3mm that leak. So i change into an OEM one..

After replace the HG i fully wash my radiator,coolant & now im still face the oil in my radiator again..

Haiz

 

was the block or the head decked?

possible not getting a good seal between the block and head with the head gasket.

 

Yes..