Indeed so.

I've been having my own flypast; of rubber donut.

A 12" diameter device that takes the 80HP of Herr Klockner, Herr Humboldt and Herr Deutz and passes it on to Mssrs. Ingersoll and Rand for air squeezing duties.

Its been flying past my ear on its way out of the bell-housing inspection aperture.

Never mind, I only have to splt the compressor from the diesel engine after removing the truck sized air/oil cooling rad and the donut is but a trifle at £480.73 + VAT (at 17.5%), of if you will, CAN$1,163.87

R.