Originally Posted by flight71
Also heard this stuff has to be kept sealed up and not to get it on you, is this stuff really that much of a pain that you have to drain it out of your fuel cell all the time and keep it sealed up?
that is basically just to keep the integrity of the oxygen in the fuel. Depending how often your car see's racing or being driven for that matter, you may or may not want to drain from your cell.
The main reason they would like to see you drain, is because when you are tuneing your car for the extra oxygen....then allow the car to just sit. The oxygen will exscape (in a way) and then your tuneup will be running rich.
Throw new fuel back in, and it's spot on. That is why they rec. that you do only if the car sits a long time.