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.
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.
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...y-Policies.pdf