i just bought a 06 apex with a boondocker turbo on it and i was told that it was set up at 10 pounds boost .. so it was a turn key and go sled.... well the display screen on the programer is blank .. and when i ride it pops alot on low rpm and seems to run rough... once you rev it up to higher rpms then it seems run ok .... it dosent have gauges on it because the guy didnèt want to run big boost .. and suggestions on why the rough running or the display screen is blanke .. any help would be great