Well, opinions are like a holes. Everyone has one. That's why I said, it'd be in the best interest to hear a ewg setup before anyone considers just buying it for a quicker spool and a tad of a hp bump for a couple hundred dollars.
Ask a tuner about meth. I asked mine. Its hands down just a P.I.T.A. unless you like to constantly check stuff and carry around meth to fill it up. He said most of the kits on the market are not going to be worth adding to a car. That unless you go big and get have all the bells and whistles set-up with fail safes, low light indicators, and the ability to change the map when the meth runs out. Other wise your playing with fire. But, he did admit like everyone on here knows. It will help lower the temps and you can squeeze out some more HP. The thing is....When you take a corner hard and lets say in theory your meth is sorta on the low side. Maybe it doesn't flow enough or you tank burps and doesn't get any meth for a bit. What happens to your engine then? I mean at 3k rpms or higher, how many cylinders just went meth starved for a few ingnition cycles? Its the same issue, with running your gas tank below a 1/4 tank on a high flow fuel pump. Its not good, in the long run. No, one stops and thinks about the serious repercussions of a failure.
378awhp/373wtq Custom Dom 3 & CBRD tuned 2006 STI.
"When in doubt...flat out" - Colin McRae