Leaderboard

Like others have said , you have 2 choices: 1. Ask you tuner to do 3 maps , 95 , 97 and 99 RON and use the right map based on fuel. A dyno run will show you the difference but I wouldn't expect a difference of more than 10 BHP from one tune to the other. 2. Carry an octane booster in the boot, Millers petrol power ecomax and use it to boost 97 to 99 Oct. When going forged, the fuel will be my last worry. At such high power levels , you need to think of more supporting mods like , gearbox, Differential, fuel pump, injectors, clutch etc as stock components cannot go that far or will get worn very quickly. Sent from my SM-G781B using Tapatalk