hey guys, im looking for what you guys are getting for realistic boiling times with your backpacking stoves. I've had an msr whisper lite international for over 10 years now and its always been good, I just did a service on it and then tested the boiling time with 2.5 cups of cold water. at sea level it took 7 minutes to come to a boil. it seems a lot slower than it used to be, id like to know your experiences with similar stoves.

thanks!
Harv