I can't really see how - the 2086 slides onto the rack arm of a crank machine (such as the Pilot or XP). You'd have to do some welding if you want to mount it to a drop-weight.
email the company to see if they have a compatible bracket. many people have now made adapters to fit the wise onto the same mounting holes that your drop weight arm is mounted on.
one of Wise2086 distributor did modification on Challenger-2 here : http://www.watdon.co.uk/wd-strings/Electronic.htm