what about putting a nitrous tank with a valve to restrict flow so its a very small trickle that doesn't destroy the engine and hooking it up to the throttle so it automatically gives it a trickle of nitrous between just above idle and about half throttle, for more torque on takeoffs?
You could to that with either. You'd just need dual cables on the oxygen/nitous and the regular throttle. The issue is that I ran the math on pure oxygen, and a %50 power increase would last you 4 minutes on a small bottle.
Still, if you use it only for passing, or for when you desperately need to get up to speed (boston traffic) you should be good.
Personally I wish I could get my paintball tank filled with O2. Light as a feather, 45 cubic inches at 4500 PSI. I'm not sure if this the correct forumla, but if atmospheric pressure is about 15 PSI, then that would be 300 x 45 CI- or 13,500 CI of oxygen at normal pressure.
A 66 CC engine is about 4 CI. So, that means that it is taking in 4 CI of air with every stroke. Air is 20% oxygen. Adding enough oxygen to make it 30% oxygen with an increase in fuel would add 50% more power.. So you'd want to add 0.4 CI of oxygen per stroke. Running at 5,000 RPM this means it would eat 2500 x 0.4 CI (ends up being 1000 CI) of oxygen per minute. This means that at 5000 RPM I would have 13 and a half minutes of %50 power. Now that would be sweet.
The issue is...who the **** is stupid enough to fill my paintball tank with oxygen?
Also, how much power does nitrous add per unit of volume injected? And how much is in one of those kits you can buy off Ebay?