Your regular grade fuel (87/89) should be fine in that sled.
Like mentioned above, I've read that the first tank of fuel after a rebuild should be mixed at 100:1. In recent years, I've read people disputing this. I feel it's a lot of personal preference, just like most things.
100:1=If you had 100 gallons of gas, you would add 1 gallon of oil. For 10 gallons of gas, add around 12oz of oil.By doing this for one tank of gas after a new top end rebuild, it basically gives your engine more lubrication to help break your piston/rings/cylinders in safely. It does not hurt your EFI system. Some paranoid people actually add 1/2 cup of oil to each full tank of gas everytime they fill their sled just to be on the safe side. It might run a little rich and clog up their power-valves but to them, it's better to change out fouled plugs and clean their APV's then having to install a new top end.
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