does anyone know of an actual test comparing low temp performance of currently available isobutane/propane blends such as MSR, Jetboil, GigaPower, Primus and other fuels?
At leat on the canisters, I can't find any detail info on mix ratios.
Just curious, since so far I have been buying these things based on price alone. Have had good luck with GigaPower but then so far I used an upside down canister stove for trips when freezing temps are likely. Now I have one of those Jetboil Sol units for solo trips and could shave a lot of weight on the stove if I dare to take it into snow country. Obvisously, I want to maximize my fuel use with this upright setup.
