Since the introduction of ethanol and petrol that goes off quick , I have ran most not all my classic bikes on avgas.
Come the end of the biking year if it has the awful ethanol rubish petrol I simply drain it out otherwise when left it goes off and also will cause damage.
So yes get down to your local airfield and fill a 20 ltr can with avgas. Or failing that use aspen its a little more expensive but will do the same and start 1st time and will last forever like old fuel. But again make sure you drain that awful e fuel out before hand.
