I wanted a lot of Jet Fuel as well to be safe, as i don't feel comfortable until i can produce 10x what i'll ever need. Anyway here is how i proceed for the materials:
-10 grinders dedicated to soul sand and 10 other ones to netherrack for the tar and dusts, all powered by gasoline engines
-to get the above materials, i'm using a whole field of magical crops nether seeds (1 or 2 stacks of seeds) with the ME set to autocrafting soul sand out of them, for netherrack a quick run in a mystcraft all-netherrack world with any automated mining machine will be enough, else the nether itself works well
-magma cream comes from magical crops as well
-blaze rod from some crops, though my stockpile came from spawners. MFR autospawner + Autonomous activators work well, add a Bedrock sword on them for good measure. That was my first setup, now i'm going for some total overkill with 4 lasers, 6 railguns, 14 arrow guns and 5 air pressure guns blasting a single room with spawners... but that's obviously not a good starter setup lol
-ethanol comes from two fermenters running 24/24, leaves and sugar come from MFR farms
I have my fractiona-something unit powered with a pneumatic engine and CVT (full speed) sending the fuel to two max size railcraft steel tanks, with a gate set to "tank empty" so that whenever the internal tank is empty it sends a redstone signal to the engine to make it run for a second or something, enough to fill 5 or 6 buckets.
Needless to say, i have yet to see my tanks empty at all and i'm sitting on about 500K to 1 million of all the above materials as i realized that Jet Fuel isn't that easy to spend efficiently and the gas turbines are dangerous enough that i always prefer to fit some basic engine rather than arrange a ~7blocks deadzone behind them to make sure nobody gets caught into the turbine.
So don't go crazy on the materials