Had my street bob at dealer they said it needed the updated 25 degree injectors brought it home still has a low speed miss off idle took it back and they said it was low on fuel and good to go, they said they checked fuel pressure and connection and all is good. What a joke I had fuel pump out of the bike last night in a clean container actually all hooked up and bike running can't or feel any pin holes in lines, the prob is worse with lower fuel level it seems.... Other than that check battery connections new plugs cam position sensor..., nothing helps the bike only has 5600 miles on it tryed running different fuel also im, dealer put 2 miles on odometer said it runs fine then after I bitched they put 15 on it said it runs fine. It's intermittent as they arnt interested in riding it until it acts up, shows no codes either always fired right up and idles and revs up fine just right off idle it falls on its face missing and popping you can quickly roll through it and runs great on top you just can't steady throttle cruise, any help would be appreciated so disappointed with the dealership I went too

 

have you replaced your plug wires?

 

Are you using a tuner? When you do the injector upgrade you have to update your tuner (if you are usuing one) or at least have your ECM reflashed. If this wasn't done it will never be right. Most dealers couldn't tune a moped.

 

The 06 has a carb I think the 07 was the first year for the fuel injector?? i could be wrong.

 

The 06 is fuel injected.

 

No tuner, did plug wires with plugs, its only at partial throttle when your just crusing backroads or parks at around 40mph its really bad, i can open it up and it revs out click the next gear and its there again at partial throttle, i dont know weather its fuel related or a sensor or what, what does the throttle position sensor control is that possible? or would that throw a code, im not apposed to throwing parts at it thats all the dealer is gonna do anyway, ive heard the air sensor is cleanable, maybe someone can help in the sensor department symptoms of a throttle position sensor? If this was plug wires, coil or a electrical issue seems like it would break up at higher speeds and rpm also? ? ? i appreciate the thoughts

 

have you cleaned your throttle body, air cleaner, could be a faulty coil, could also be a computer issue.. don't throw parts at it .. take to a dyno guy who will pick it up if you've got a issue and sort it out

 

As far as air cleaner its new when all this started happening the old one was pretty bad and the throttle body was dirty I cleaned out what I could and rinsed it with throttle body cleaner while bike was running could something have got dirty in there at a Sensor or anything? It looked like the air filter sucked itself apart underneath where I never physically looked at it like there was small holes in it and the paper material missing

 

04 was first year for injection on Dynas, it was an option though, I think 06 was standard EFI on all Dyna models