I've been looking around and searching but can't find much info on oil cooler and relo kits for 6a13s closest I found was a grex one on rhdjapan specifically for our cars but not to keen at 1200 delivered. 350 on eBay for a Chinese one but they're spec'd for popular models. Can anyone shed some light? Mayb even info on what size threads and diameter plates and adaptors are needed?