I ordered over a 1000 bucks in parts from DHM. Everything was shipped and I received the parts. However when I installed everything, gapped the valves correctly etc, the bike now falls flat at dif rpm a variations. Starves out or something. I put in a call with message and text message asking because maybe the tune was wrong? Got no responses, to either. I will advocate against DHM from here on and find another reputable dealer that supports their work/tunes.