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Old 02-04-2009, 08:36 AM   #2
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Join Date: Aug 2001
Location: Macho Business Donkey Wrestler
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We used to race foams outside on asphalt. What worked out best was the usual nitro sedan tires, front tires on front and rear tires on the rear. 37 shore worked pretty well, it would probably be a good place to start. No additive, except suntan lotion. I think we started at 62mm. Most settings were a little harder than rubber tire setting. I beleive we were using GRP tires.
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