Hi to everyone participating on this thread, especially Chip.
My name is Trevor Langfield (aka The Wizard Of NOS) and I was directed to this forum thread, by a potential customer.
After reading the entire thread, I thought I'd share some of my 35+ years of the knowledge and experience with you all (if the majority have no objections), that I've accumulated as a result of my dedication, to understanding and using nitrous oxide.
Before I do so, please be assured that my primary intention for sharing this knowledge, is for educational purposes and none of it is sales BS.
Rather than creating one extremely long and overwhelming post, I'm going to post a number of smaller ones, each of which will deal with, just one or two aspects of this subjects at a time.
I'll start with safety matters first, as that's been my top priority, since my first encounter with American brand solenoids, that resulted in my motorcycle catching fire 'twice'.
It would be worth keeping in mind, before I go into specific safety issues, that as far as I'm aware, if not currently at least for a number of years, WON nitrous systems have been in use, on the vast majority of nitrous assisted Time Attack cars and were on the winners cars, for at least a couple of years.
I think it's also an appropriate point to mention, that we have supplied our systems for a number of Drift cars, which are owned and raced outside the UK, as well as to a couple who were intending to race in the UK.
The reason I mention the use of our systems in the Time Attack cars, is because there is a much higher risk in all regards, in that class of motorsport, than there will ever be in Drifting.
With that in mind and the fact that, I'm not aware of even a single, minor safety issue, having ever occurred (even though it's a number of years since it was allowed), I can confidently state, that;
1) Anybody thinking of using a WON nitrous system for Drifting, has 'nothing' to worry about in this regard but please believe me, the same can NOT be said for any other brand.
2) There can be no genuine safety related reason for not allowing, the use of WON nitrous systems in any motorsport but again, the same can NOT be said for other brands.
If anyone doubts, my statements above, I'd be more than happy to go into detailed explanations and provide demonstration videos, to prove that there is a huge difference in the levels of safety, between using WON products and any other brand. The same safety concerns would apply to any DIY kit that anyone cobbled together.
The safety of the bottles has been mentioned a few times, so here are a few 'facts' relating to that component of a nitrous system;
1) Not all nitrous bottles are the same
2) WON bottles conform to EU standards
3) ALL other brands conform to inferior US standards
4) WON bottles are therefore much stronger than any other brand
5) Technically, as a result of US bottles not being good enough to meet EU standards, they are not considered safe to use and/or refill in the UK, although that hasn't stopped many people from doing so.
6) WON is the only company, to have manufactured a unique bottle valve, that 'surpasses' even the EU safety standards. All other brands do not even meet them.
7) I've known a number of WON motorcycle customers, fail to secure their bottles adequately and as a result, the bottles have parted company with the bikes. Even though this has occurred at very high speeds (150 plus), resulting in the bottles bouncing down tarmac roads and Drag strips for substantial distances, NONE of the bottles or valves, has been rendered unusable.
8) In 35 years, I've never had any customer report to me, that they've even heard of a WON bottle, suffering any damage beyond scratches, so I'm extremely confident, that bottle related 'disasters', of the kind that I've seen mentioned in this thread, are even beyond the realms of possibility, especially in Drifting.
Nitrous is no different to most other motorsport related component, in that to achieve good reliable results, you need a correctly designed, good quality system, that then needs to be fitted and used correctly. Failure in any of those respects, will lead to related failures, just as would be the case with a fire extinguisher system or a turbo charger system.
Final safety related matter (for now at least), is the competence of those bodies making the safety rules. I'm not aware of the reasons why, most motorsport bodies exclude nitrous oxide (because most won't even discuss their reasons), so I can't comment on those.
However, as mentioned in an earlier post, I'm pretty sure that, it's more likely to be due to a lack of knowledge and understanding, than any rational reason, as there are none.
Having been involved in Drag racing for 35+ years and having been involved in discussions over the nitrous rules, I can say that they are totally inappropriate (having been created by American's approx. 50 years ago, with little to no updating since) and they fail to address the real safety issues entirely. Due to their ignorance, that body has even decide to retain rules, that I've proven make a vehicle more unsafe and as a result, they are allowing people to be put at unnecessary risk.
Such actions certainly don't inspire me with confidence, in any such bodies but at least those who created the Time Attack rules, had the good sense to allow nitrous and I doubt that anyone would deny, that it is one of the reasons, why it is so popular.
Best regards