Originally Posted by yaoxiao4

most reclining seats such as the nismo one does not have harness passthrough at the bottom, which means you wont be able to do a 5/6 point harness. and most 4 point harnesses out there are not approved by track orgs and you can easily submarine in a crash, making it very dangerous. (i think the scroth or whatever has an approved one but idk much about that)

so if you want harness setup, you'd need a bucket seat with bottom passthrough. oh and a roll bar / cage (dont get a harness bar)