Discussion on fuel use away from approved type and specification is fine, actual use is not in my view.
I won't go into problems that result, from using various crap options from loss of power, inability to achieve needed NG, needed adjustment to fuel flow devices and the problems that occur, inability to achieve power margins and damage to the engine mainly found by the poor sod flying the machine after the event.*
If you can't afford it or don't have it don't fill up.*
Any one having experience a total engine failure caused by crap fuel use will confirm.
