1) IS modchip.com a reliable site? Do they use authentic chips or clones? 2) Is the ColdHeat soldering iron good enough to install a modchip? I ordered a DMS4 S.E PRO from Modchip.com and I was wanting to make sure it was authentic before installing it into my ps2 (Though I guess it'd be a bit late if it wasn't aye?) I am having my brother in law mod my ps2 for me and I wanted to make sure I get all the equipment together for him. A good soldering iron and what not Help please?