I am working on my build and I am up to the point where I will decide what kind of fuel I will run for my 2015 H2. It will be doing mainly 1/4 mile runs with road runs sprinkled in between races. I will be running a power commander V with a map switch. The first tune will be using our 98 octane pump gas (premium fuel in Australia). The second one will be using race gas. I am partial to VP Racing fuels, so I am leaning toward MS109. I have also been researching running E85. Has anyone here run race fuel or E85 in their H2 when tuning? Thank for the input.