[Seeker]

I inherited a 5ltr can of Redex from my Dad (New Formula! Treats 1000 gallons!!) and it says to add 5ml per gallon. I think it was of the age when it was changing from an upper cylinder lubricant to a fuel system cleaner. I have a small Redex dispenser so each bike gets about 4 shots after each fill up.
Does it help? No idea - it might be like the lion powder I bought - haven't seen any lions so it must be working.

As a teenager I used to work at a petrol station (back in the day when they filled your car for you - 4 gallons of 4star for £1.44 - I still remember that), we offered shots (of Redex equivalent) if the customer asked -1 or 2 p per shot.