hello everyone....why would you run a different heat range plug on a water cooled engine? the cooling on these lil beauties has nothing to do with the air....educate me i can see being an issue on a aircooled bike if it was a 90 deg V but in this case i dont understand why it would even matter
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DAYTONA SPECIAL,74 RD350 LONG ROD, 2 RD200 ELECTRIC'S,88 NSR 250RG, MICRO SPRINT CAR W/CR 250 ENG