TheEngineer wrote:If it maters to you, the forza is a tube frame seat. Some people have a preference one way or the other on those.
We use the FX1 Pro, which does not have an FIA option, but it has passed tech every time, and is very comfortable.
Which is to say, there are really 3 kinds of seats: aluminum, tubular frames, composites. Each of these also come in standard or halo configurations. Which really means there are 6 kinds of seats.
Halo seats protect your head from going side-to-side. If you don't have a halo seat, you should have an interior net close to your helmet on the right side. Halo seats can make it difficult to get out of the car. I was on a team where the car door got mildly hit, and it caused the door latch to fail and lock in place. The halo prevented the driver from leaving the car on the normal side, and he had to crawl through the car to get out on the passenger side. This would have been dangerous in the case of a fire.
I have an aluminum seat in my Miata. I put foam rubber under the cover and it's very comfortable. If you have a bony back and an aluminum seat without padding, your back will end up so bruised that you won't want to get in the car the next day. The nice thing about aluminum seats is you can drill right through them to mount them.
For my Yaris, I went with a Corbeau FX1 Pro. I had a lot of room to put the seat in so I figured I'd try a composite seat. Comfort-wise, it's pretty similar to a well padded aluminum seat. On the passenger side, I have a Corbeau Forza. It's not as comfortable because of the tubes in the frame. I wouldn't want to drive long stints with it (but apparently I will subject a passenger / co-driver to it).
Race: 2012 Vodden; 2013 Pointless, EMP, Vodden, Freeze; 2014 Vodden, Freeze; 2015 Vodden, Loudon, Freeze; 2016 Pointless, Discomfort, Vodden, Sweat; 2017 Turrible
Staff: 2017 Pointless, Vodden, Freeze
http://yousuckatracing.wordpress.com