Finally I've got F spaced version of Transition Neck, and installed it in bridge position of my HSS Axe with Reverse Polarity Injector Neck in the middle position, ane Injector Neck as a neck pickup. Wiring as follows: 5. Bridge series, 4. Bridge south coil+middle top (north) coil, 3. Bridge north+Neck top (south), 2. Neck[img]+middle top coils, 1. Neck. All positions hum cancelling. DP 254 is very fast, has some serious attack without being overall compressed. Seems to be the best of both worlds. - it has punch but it isn't high output pickup. Highly reccomend!