I don't recall who told me this, but I know i heard it. Is the Cylinder head on the 89 different than the other 4cyl? I thought someone said the Jet valves were different? I don't know if this was for 84-89 or just something different on 89 only. Can anyone tell me if this is true? Thanks.


89 Montero, 2.6L 4cylinder. G54B