
Had the strap thingy, lost the contents once because I forgot it. Fridge / freezer pigeon pair is upstairs so by the time I pulled up, well, not pretty

Used a cyl only because I have a various heap of them lying about, the bracket is a quick lasercut and bash edges in vice for stiffness. The air tube to it is fancy fluoro-polymer for hi-temperature, also protected by some old fuel hose as it would be annoying if an air leak occured there.
Air system is pretty 1987 standard, now resplendent with half price chinese knock-off compressor- cycles between 85-120 psi so I don't think 60 would quite cut it for full throttle, its an interesting way to push a lever that is for sure. I have seen that style of throttle on boats before but didn't know about use on a vehicle. Seems to work pretty well but is definately sluggish the first time you push it, sounds like it has to bleed through or balance the pressure in the foot pedal.
cheers