Does anyone know what type of decoders come with the after-market pre-set-up pair (https://railsofsheffield.com/products/legomanbiffo-cl156dec-class-156-dcc-decoders-suitable-for-the-realtrack-class-156-2-pack)?
Been trying to hook a 156 up to the Bachmann 158 for some quite time by trying to 3D print some attachment for the 158 (all attempts failed), but luckily the new 150s come with the new BSI coupler, which works wonderfully with the 156! Need to tune the CVs, surprised they work without derailing untuned (first for me so a pleasant surprise).