gas tank replacement

Good morning, My 2010 has an Akro pipe with the X-pipe and baffles removed. I also moded the air box by removing the plastic restrictor and added a K&N filter. My current setup uses a power commander 3 and I can say that I have suffered with a bad tune for a long time now. My bike dies at idle...

Has anyone removed and replaced the tank on a Gen2? I am looking at removing and installing a new 24 ltr tank and the vendor sent me some very intimidation instructions and I am wondering if anyone had personally done this.. Thanks...