Jason Springfield Lakes Ql

Hi. I am new to TOC - just signed up today. I have a 2011 KX-S Kluger and looking to put gas on it. There are quite a few companies that do the conversions and offer the kits. Just wondering if anyone knows which are the better systems, or who has what system on their Kluger and any problems etc. I've seen some of the older posts on TOC but most of what I have found is from 2008 and around that vintage - nothing much new. Any help or suggetsions would be greatly appreciated. Thanks Jason