Stoo, I haven't forgotten you, the toner was Fotospeed's Sepia ST20 but I've mislaid some notes and can't confirm the dilution. I mailed someone else at the workshop who should know so I'll be back to you.
Hi Stoo, the bleach was mixed 1:9 and the print got 20 seconds in it. The toner was also mixed strong with 80 mls of additive to mix one litre. I hope that makes sense.