Thats why i said those were the days.[^] Well im still here to tell the tale.
The other thing was he (I called him Sooty) was wired positive earth and we had to isolate the cassete/radio player from the dash cos it would blow up if we didnt.

Used to have to jump up and down when going up hills cos the oil pressure would drop and Sooty would slow down to about 15mph. Same thing happened when you sounded the horn - took so much energy from the battery that he slowed down then as well ha ha ha

