So, I've decided to, for once, turn ON the infinite fuel option in the debug menu so I can have some ludicrous (speed) fun. Basically, I want to make a torch ship out of a habitat module, a Round-8 tank, and at least one Vector, and just go sightsee around the system. Now, this kind of setup would no doubt be insanely impractical to make without the infinite fuel, but since when has that been a requirement?
Anyways, I'm looking for tips on how to pull off these extremely high impulse maneuvers, or how to even do a true Brachistrone trajectory and not shut down the engines until I've arrived at my target. Anyone have some advice?