Hey all... New to the forums. I recently purchased an 04 Electra Glide Classic. 33k miles. Stage 2 kit, Vance and Hines true duals. Ultima 6 speed transmission. Every once in a while when I turn the ignition to run I'm getting 6 fast blinks from my indicator lights. I just filled it up this morning, when I fired the engine it backfired when it started. What do I do? Should I be concerned?