Question about 2005 Honda VTX 1300 C

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My 1300 vtx 2005 backfires through exhaust when I let off on throttle. Thing is, it has no HP loss. Still runs fast as ever. This bike has been jetted and hard chrome pipes. Just a big bang sometimes not all the time when I let off throttle.

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Hi buddy on carb will be a screw turn this in till it stops back firing get back to me if it didnt work its the mixture screw below My 1300 vtx 2005 backfires through exhaust when I - 0064f2f.jpg

Posted on Oct 05, 2009

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I had the exact same problem and was told everything from the mixture to the after market exhaust pipes.
Once someone opened the carb they found a hose that was old and had become disconnected.
Run perfectly now.
DK- Ride long and prosper!
2005 VTX1300c

Posted on Sep 19, 2014

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Hi, Brian for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry. For more information about your issue and valuable "FREE" downloads that you will need please click on the links below. Good luck and have a nice day.
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Aug 04, 2016 | 2005 Honda VTX 1300 C

1 Answer

Backfire on deacceleration

Get the fueling set up on a rolling road. Honda set the fuelling to suit the Emissions and the Exhaust they fitted.An after market exhaust will usually have less backpressure and need a set up. When you say backfire, do you mean a great big bang or just a little popping sound from the exhaust? If it is the latter, it isn't a massive problem but a set up will cure it. A Big Bang could be a cause for concern as it means the ignition is taking place when the Exhaust valve is open and firing in the exhaust itself. This will give a drop in performance and may cause the engine and exhaust to fail.

Apr 06, 2013 | 2005 Honda VTX 1300 R

1 Answer

Backfiring on deceleration from exhaust pipes

May be running too lean or too rich. Check the color of your plugs, black dry and sooty means they are rich, white with blisters lean.

Apr 03, 2010 | 2005 Honda VTX 1300 R

2 Answers

2005 VTX 1300 S

great news you can only win with this. i bet if you pull a spark plug and look at it, it will be white or close to it. if so your motor is lean, it's not get the right amount of gas. when you put pipes on a bike it lets more air flow and you need to jet your carb. you local bike shop can help you get a jet kit and handle the install if needed. when done right you get more performance out of it. while you are look into jets get a high flow air filter or look into a hyper charger they come a jet kit, k&n air filter and the air scoop price isn't bad

Jan 28, 2010 | 2004 Honda VTX 1300

1 Answer

Backfiring through rear cyclinder. Cleaned carb, replaced exhaust gaskets, valves did not need adjusting after 45000 miles. Bike runs great just backfires sometimes

Check the wiring to the spark plugs and replace if necessary.If that does not solve then go one step further backwards towards cdi etc...

Nov 05, 2009 | 2005 Honda VTX 1300 C

2 Answers

Backfiring through rear cylinder, 45000 on bike but runs great, no loss of power, just backfiring

Check to see if you have an exhaust leak at the rear cylinder. A slightly leaking exhaust gasket can cause this.

Oct 22, 2009 | 2005 Honda VTX 1300 C

1 Answer

I have a 2005 vtx 1300 and it really back fires alot. Is this a problem with the fuel or carberator

Hi TJ,
There are a lot things tht may cause backfiring.
It could be due to the timing being incorrect.
It can also be due to the gas having water in it.
When did you start facing this problem?,suddenly, or after some reapirs or was the bike stored for a longtime ?

Feb 28, 2009 | 2005 Honda VTX 1300 R

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