Hey guys just wondering if anyone knows what is involved in swapping out 4jg2 pistons for 4jg1?. from what i can gather they are pretty much identical apart from pistons being 10thou taller. Im toying with building a 4jg1 hotrod engine to replace my current 4jg2. Current setup makes 170whp 400nm on 20psi. Reason for going direct injected is for the better efficiency.
Jarrad