Wow the custom mapping has made quite a big difference ! Just got back from a quick ride with my friend that has a Suzuki gsxr 750. / 2014. With a slip on and been mapped ? With lots of bangs and pops ( sounds quite good ). But not for me ? Any way thought we would see what my 20 year old bike would be like vs his. Just to let you know he is about 9 stone and I’m 16 / 1/2 stone Well let’s just say as soon as I hit 3 gear I was gone !!!! ( he’s not happy just bought it for £7000 and spent about £1000 on it. , ). He left. Not happy thinking he would cane an an old Honda with a old fat man on it ! Ha. Ha no more him going on about how fast his bike is: Lol. Ha ha