Registered
Join Date: Jul 2010
Location: Cape Girardeau, MO
Posts: 1,087
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I used the Will Ferch calculator on my 71 that I put 26mm rear bars on and it came out pretty close. I think I used 2200lbs. I bought it as a roller with no motor, so had no reliable starting point.
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1971 Light Ivory 911T - Gretchen - sold
Looking for Engine # 6114097
2010 Cayman
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