I think all of these systems have there place and in the right tuners hands give good results. Its just like building your motor other ways make sure it fills the needs you as that bike owner wants from your bike and you will be happy with it. Dont buy a system because this race winner or this guys huge dyno numbers. You will only regret it. I feel the high pressure regulated system is duneable just as much as the low pressure regulated system. It just depends on setup.

 

 

[img]i/expressions/face-icon-small-wink.gif[/img] It nice when you can come on these forums and learn something new. It makes it fun.

 

So then, what we need to do, is have a temp sensor at the dunes, make a run up the hill, and check bottle temps. I to bet they are not lower than 40 on an average day. So on the cold days, you would just have to pay attention. Marky, do you have a hand held temp sensor in your back pocket?

 

 

Yea i thought i was your partner in this. Lol. Good luck it works.[img]i/expressions/face-icon-small-wink.gif[/img]

 

Or run two smaller bottles. One with a siphon valve the other feeding it. Same total volume, pressure drop less in main bottle.

 

 

I totally agree. I have run the pro one down to where the bottles were iced on night qualifying sessions with no loss in E.T. And i just talked to Psi and they said the pro 2 should be better for another 20 degrees. We need to find a way to measure bottle temps and Ill hot lap my bike at Champion Raceway to see how low we can push these regulators. If your interested?

 

All we really need is a temp sensor. We will test the bottle temps fully at ds days, that I can guarantee! I will see how much they are, I think they are like 80 bucks, but I can use it for testing clutch temps on my sleds, so it would be a good purchase.