by Warkton Tornado No.1 » Wed Jul 12, 2017 5:24 pm
Quite a few Forum users have expressed concern about the Scootopia taps, so I stripped my own down to the component parts to see what it was all about.
TBH, perhaps there are differing batches, but mine seems to be alight (Jack!) though I’d relegated it to the spare that I carry in the toolbox prior to taking it apart.
To answer your question & in agreement with Scooterdude, the amount of reserve can be changed by substituting a different length of tube.
However, in fairness to all tap manufacturers, a lot of the double threaded union nuts are made of a soft metal, including the ported OMG currently fitted to my bike.
Because the union nuts are, in general, soft & all are a very fine thread, it is all too easy to strip or cross thread them, but they can be fitted & will function perfectly if a lot of care is taken.
Perhaps other Forum users know different, but I haven’t seen a steel union nut on an aftermarket tap for decades & the only steel (or brass) ones I have are from OEM fitted machines.
I hope this information helps.