Minimum weights!
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From: boldly scornful of higher mental function, US
The minimum weights are posted for ECHC! They include the driver! I can get off my diet!
Ah, next year looks like it might be fun.
--chris, who is still going to have to ballast his car to meet 2000 pounds.
Ah, next year looks like it might be fun.
--chris, who is still going to have to ballast his car to meet 2000 pounds.
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From: One by one, the penguins steal my sanity.
Most people use weights from a weight set for ballast.
Also, not sure if NASA has this rule, but SCCA IT requires ballast in 25lb increments and max of 100lbs. Those of you with dual use car need to check the GCR.
Also, not sure if NASA has this rule, but SCCA IT requires ballast in 25lb increments and max of 100lbs. Those of you with dual use car need to check the GCR.
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From: boldly scornful of higher mental function, US
Lead shot, available at your nearest temple-unto-death-of-all-things-furry (AKA Bass Pro Shop) comes in 25 lb increments.
I understand that Winston Cup teams (and other big-buck outfits) use tungsten for ballast blocks - 1.7x the density of lead. Shot isn't legal in most racing organizations although I have, uh, heard of some guys putting shot in cage tubes before welding them up. A circle track guy in Washington State filled the box member lower rails of his chassis with mercury one time, too. He had a big wreck, cracked the frame, and was found out when it started to leak onto the track. The idea was that it would shift mass onto the rear tires under acceleration and onto the fronts under braking but, talk about your Superfund clean-up issues!
Kirk
Kirk
I understand that Winston Cup teams (and other big-buck outfits) use tungsten for ballast blocks - 1.7x the density of lead. Shot isn't legal in most racing organizations although I have, uh, heard of some guys putting shot in cage tubes before welding them up. A circle track guy in Washington State filled the box member lower rails of his chassis with mercury one time, too. He had a big wreck, cracked the frame, and was found out when it started to leak onto the track. The idea was that it would shift mass onto the rear tires under acceleration and onto the fronts under braking but, talk about your Superfund clean-up issues!
Kirk
Kirk
nate
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IT weights are taken after the race, I would assume HC will be the same.
I believe that IS the case in SCCA... Same theory is applied to sound control, following an alleged "quick release muffler" incident back in the '80s.
Kirk
Kirk
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MaddMatt
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Sep 16, 2002 06:20 AM




