[mreid]

You can modify them to fit you, but your dimensions, as mentioned above, are important. I'm 6'4" and fit in my Kirkham just fine. Yes, it's like puting on a cheap suit, but once in and adjusted, it's comfortable. Most of my height is in my legs (36" inseam), but with the seat moved all the way back and bolted to the floor (no sliders), a dropped foot box and floor mounted pedals, I'm good. I stretch my left leg out to depress the clutch and my line of site is about 3" below the top of the windshield frame. My brother is also 6'4", but his height is more in his torso. His line of site is right at the windshielld frame and he has to stretch to fully depress the clutch. Us tall guys have to fine tune the car to fit us, but that means it is hard for others to drive. That works just fine for me!