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      11-24-2021, 03:06 PM   #32
3GFX
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Drives: 2003 BMW Z4 3.0i
Join Date: Sep 2015
Location: Ontario

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Quote:
Originally Posted by 3GFX View Post
I found what you referenced:
file:///C:/Users/david/Downloads/GCR%20-%20January%202021as.pdf

Page 95

If a car is over 2700lbs they accept one of 3 tubing sizes (alloy or mild steel)
1.50 x .120
1.750 x .095
2.00 x .080

So by that standard the Weichers would meet the middle standard with its mild steel roll hoops.
Update: The rearward stays are thinner both in material and diameter in all of Wiechers options. So it also does not meet SCCA standards. I emailed them to ask if they can provide an FIA certification example but they simply said no. So for those in North America with this half cage (or considering it) just a heads up.
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