cant you put a 1jz head on a 2jz ??? dont know the details but its ment to be good when set up
You can, then you have a 1.5jz. What I'm getting at is, a 2jz is 3litre, so how can a 3.o be bored out to a 3.0? If the guy spent 10k on the engine then he should at least know what he is on about and not talk poop.