octane

Hey guys, after seeing the thread on what fuel to run and most recommend 98 octane, i was wondering what you guys are paying for fuel and where from(towns, cities) Up here in Townsville we are paying 174.9 for 98 octane, and unlike you guys in the capital cities down sth we dont get cheap days...

Hey I just found some octane booster that increases your fuel but 7 units of octane. So if you get 98 octane it would then sit at 105 octane Basically would i be able to feel the difference in performance? Has anyone tried to use these before in a pit bike? Will it wreck it...