There is a retired farmer living near me dropped his 575 off a, few years back I can't even remember what it needed doing just something to keep it half useable I presume.
Anyway my inner child came out and decided I'd drive it back to him.
Keeping in mind this yoke hadn't passed tick over in 15 years, out the, gate I went and into top gear and back with the hand throttle.
There was so much black smoke coming out of it the exhaust couldn't clear it quick enough you couldn't see behind you.
I let off straight away as I was afraid something might happen her.
I was telling a family friend that called a few days later about it and in a similar vain about 20 years ago he got the loan of a 5000 off his father in law to spread some slurry.
Like the massey once he put her under load she filled thr place with smoke but every load she was getting stronger and stronger and less smoke out of her, that was until later in the day she siezed solid