No soldering needed, it's all just crimping the wires. I haven't ordered my integrated tail yet but that's next on my list. As far as tips, the instructions are pretty clear. They will come with colored pictures. Just make sure you have a good hack saw or hand saw with a new blade so you can get a clean cut on the plastic fender that comes off. If you have any other questions let me know. I am on the other monster forum a lot more. That's why it took me so long to respond. Good luck!!