Edfutura25, I'm curious, why do you have to fill up with 98? I run all my cars in 91 just fine... I refuse to pay 20c/L more for such fuel when 91 works just fine. Of course my cars aren't modded so I don't need it.
Costs me about $85-$90 to fill the Falcon these days with 91, so I now have a smaller car and am trying to drive less. Falcon sits on driveway looking very sad and lonely. I only drive it once or twice a week to keep the battery charged.