Seems like some people don't weld and redrill the oil feed section on 1jz head when mating with 2jz block. Is the welding and redrilling really necessary? Thanks in advance.
Grey Ghost;1288936 said:Seems like some people don't weld and redrill the oil feed section on 1jz head when mating with 2jz block. Is the welding and redrilling really necessary? Thanks in advance.