[Tinker51]

I am 6'5" 225 lbs. and fit with no problems in my SPF. About the only thing I run into is having to turn my hat around backwards when cruising at freeway speeds. I have no trouble with footbox room and I drive with regular tennis shoes. My car is a late car with the dropped footboxes. I could see how it could be more restrictive without the dropped footbox. I find the driving position very comfortable but I am used to sitting on the floor with your legs straight out because the first car I ever owned was/is a 66 Mustang that sits the same way. The seats in my car are quite comfortable and provide tons of lateral, lumbar, and thigh support. Everyone comments how comfortable they are. I cannot say about an ERA car but my guess is they are about the same.