Not sure of timing but if he does it first Ramsound should be able to give you some ideas when he gets back. His trip takes him from sea level to 10,000 feet.

As to the BS about only want o hear about this machine. Well this machine has a carberated internal combustion engine just like tons of others and all the same tricks hold true. Open the intake if possibile , lean out the mixture screws , etc...

I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!