I had the HD 103" stage 4 installed in my bike and I am still using my original SERT but the problem I am having is with the idiot running the dyno. The bike was on the dyno all day Friday and around 11am Saturday I get a call from the dyno guy saying my bike is done. I go pick up the bike with a trailer because it was raining upon getting there the tuner wasn't available he stepped out and won't be back until Tuesday so I payed for the service went out started the bike and loaded it in the trailer. When I got home I started the bike and let it run for a few minutes then shut it off then a couple minutes later I go to start the bike again and it WON'T START it will crank over and spit and pop once in a while but it won't start. I hook the battery charger to the bike to make sure the battery stays up and I try it again and if I play with the throttle giving the bike around a 1/8 of a throttle the bike would try to start. Letting the bike starter cool down for a hour I went to start the bike again and it started let it warm up shut the bike off try to start it and it just cranks, if I do the throttle thing I may get a pop or a spit out of the bike. Obviously The asshole that done the tuning doesn't know shit and it make no sense to take it back to him and I assume I will never get a refund from him and now I got to find a good tuner that knows how to tune the bike correctly and pay again. It really pisses me off and I may see a lawyer to see if I have any legal grounds to stand on but in the meantime I need to find a good tuner in Arizona or southern Nevada area and I am looking for recommendations, it seems that the HD dealers are the only one in the area with a dyno other then this asshole.