Hi....Newbie here..just bought a 59 F/S,w/235, driver..Have been told I need to use a gas additive,because of the unleaded gas...Is that right? and if so, what do You suggest...Thanks in advance

"All right, they're on our left, they're on our right, they're in front of
us, they're behind us...they can't get away this time"

Lt Gen. Lewis B."Chesty" Puller, USMC