Ha, ha, My oh my, Shell, the worst petrol ever. VR runs on Petron Ron 95, tried BHP Ron 95 also ok. Once switch to Shell Ron 95, immediately feel lost of power, after 3 tanks, VR will cough, RPM cannot go above 4k rpm. Initially thought plugs, change also like that, then pump back Petron, engine purr again. At one time tried shell Ron 97, can run but below the power of Petron Ron 95, and with Ron 97 at current price can forget it, just use Petron Ron 95 so much better.......lolYes lets all hold hands, sing kumbaya around the campfire, and spend extra money on RON97 . Boy you guys and gals are one convincing bunch !