Since it's a "show us your mods" thread, i thought i'd show the current state of my alp for this summer. Long story short, crf 250 fuel tank under the seat + 2 acerbis aux tanks on the sides, total ~12 liters. Homemade airbox instead of original tank. Shortened Akra pipe (because it was badly dented). Bodywork made of various cheap plastic and old mx fenders etc. Race ready without fuel it weighs 180 kg. I built it and use it mainly as a "dirtroad drifter". Where i live in Sweden we have a huge network of smooth gravel roads in the forest and this bike has really hit a sweetspot for this type of riding.