Which mod chip is the easiest to install, no soldering, but the best. There's tons of solderless but which one would be best? http://www.divineo.com
Xecuter 3CE is one of the best if not the best chip and is very easy to install w/ no soldering if you get the Xapt3r solderless adapter.
honestly i would go the solder option cause solderles is alwasy getting screwed up, they arwe often bad installs and plus for some of them you still have to solder one or two wires so why not jsut go the most reliable route. Soldering isnt that hard it worked for me on my first try (i used a LPC rebuild kit along wiht a duox 2 modchip. from that site.