Originally posted by TourDeForce:
Here it is from the 2003 rule book:
Standard, as defined herein, suspension springs must be used.
Standard is FACTORY installed, either typical equipment or a factory option. Dealer installed "no matter how common" is not acceptable. Spring updates or backdates between model years are also not accepted.
Sure, but you can use any type of strut that you want, but no more than two adjustments (compression and rebound) as long as they mount to the stock mounting points.
Whirling dervish of FFOG.
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