[t walgamuth]

So I just measured the
WB and it is 90". the unit which holds the brake, clutch and gas pedals is a very rugged aluminum fixture which is three times as strong as anything on my Forumula Ford or Lotus 7. I also discovered that while it does not have any insulation on the inside of the wheel wells it does on the outside, lucky it does as there is only about a half inch between the exhaust header and the wheel well. Yikes!

I looked at the open tubes which are situated to accept a steel tube to form a roll bar. They are nearly 3/16" wall thickness and have an ID of 1 15/16".