redrockracer
New Member
ok so I have a b20z bottom end build putting a b18c1 top end on the first problem I ran into is the oil cooler lines on the b20z are not there does anyone know how to route the b18c1 oil cooler on a b20z2 or do you eliminate the oil cooler???? the second problem is the pcv valve box on the b18c1 goes through the block the b20 does not have a port through the block so what do I do with the pcv valve setup on the b20 to make it work for the b18c1? plz help me im buildig today