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GSXRScott
February 23rd, 2010, 04:57 PM
I know you cant run Royal Purpal or Engine Ice in the MRA Races but can you run those coolants at the HPR lapping days. Thanks.

Munch
February 23rd, 2010, 05:04 PM
Water cooled motorcycles must not use any type of glycol in the cooling system. Water and “Water Wetter” is acceptable.

You can check out their other policies here:

http://www.highplainsraceway.com/pdf/HPR-Lapping-Day-Policies.pdf