I just bought one. Love it so far. A few questions The AIS removal will that give it more power what are the advantages. What are some taller bars I can put on it. Im about 6 5" is there a riser block available. The chain is hella loud I read about putting rubber under the chain guard ? JD Jetting I live in Utah high elevation riding its used so someone might have jetted it. Seems to run fine to me what will the JD needes and jets do.. Will that give it more power ? Cheapest street legal kit I saw one in E-bay for 169.00 it might be a POS but I dont care once I pass the test I have two years care free. Pipe insert I like the quiet sound will that add power or just make it loud. Team Hudd Fogg.