First, I am going with an aftermarket radiator and fan assembly. What size fan/fans do I need to keep the fluid in the koyo radiator at a decent operating temp. I am sure it will need to be a puller style, but what cfm should these fans move? what set-up do you guys have and what will fit? Also, anyone know where to get an oil filter relocation kit for the 1jz at a good price? Thanks.