octane boosters in a bottle dont work.
However, hehehe, the company i work for uses alot to toluene!

114 octane......
Mix it 30/70 tol/premium and youve got about 103 octane average....... this ИИИИ works a treat!
but make sure you have hardened seates hehehe...........
i can get this for people if they live in the brisbane area. Email me for a price.....