This post might look firmiliar from the main board, but I'm trying to get everyone opinion. When you compare price, reliability, performance, danger, etc. which one the best system. What are the pros and cons of each

I would go with the Zex kit... I have had no problems with mine. Fairly easy to install and its designed to work even if you are running bone stock. I've seen the kits as cheap as $495 to as much as $599.. I was going to go with NOS Inc but I couldnt afford their kit.. They quoted me a price of about $935. To rich for me. Anyways, whatever kit you do get, you might as well get the purge kit from NOS Inc. It's universal so it will work with the Zex kit, although Zex is coming out with their own purge kit also in about 8-9 months. Purge kit helps bleed old NOS/moisture from the line.Besides it looks pretty cool purging.. Kinda looks like a cloud of steam coming from under your hood. A must to have is to change plugs. Platinum plugs are a no no when running NOS. Zex sells some plugs and also NGK also. Let me know how things go..