I've got a b18c1 out of an 01 gsr. The problem I'm having currently is it is burning oil pretty ridiculously. I've had 3 plugs in cylinder 3 fouled thus far. Plug 4 is getting pretty caked up as well. 1 and 2 are perfectly fine however. Knowing the problem cylinders I did a compression check as a double check. 1 and 2 are at about 180 psi and holding. Cyl. 3 hits around 200 and starts losing after. Cyl. 4 hits 185ish and starts losing pressure afterwards aswell. I'm assuming the oil in cyl. 3 is the cause of the high numbers. After seeing 3 and 4 start losing pressre, I performed a leak down test on all 4 cylinders. At TDC not a single cylinder shows any leakage. What could be the cause of my oil burning?
I've heard piston rings or valve seals, anything else?
Thanks,
trajedy