help with fuel for os91vrdf
hi im in australia and not far off having my df f20 ready to go, the problem is which fuel to use? i can get all the raw materials but im hearing that synthetics are the way to go now and not castor!. can i use a standard blend say cool power 5% and just add a bit more oil to make it up to 20%, ive heard that df like 20%+ oil. all the df blends seem to have been forgotten now. maybe df is dead.... are synthetic oils good enough? does anyone have any recipies?
thanks greg
happy flying