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More than likely you have a exhaust leak.Check the headpipe seal

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โˆ™ 2009-11-12 05:52:09
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Q: How do you stop a four stroke dirt bike engine from backfiring?
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Related questions

What is a two stroke dirt bike?

It's a dirt bike that uses a 2-stroke engine.


Which is faster a two stroke dirt bike or a four stroke dirt bike?

Two strokes can accelerate faster but it depends on engine size


Is a 2 stroke dirt bike faster or a 4 stroke?

For the same engine size, it should be.


Fastest dirt bike ever?

The fastest dirt bike ever was the Honda CrF450r. This bike had a four stroke engine liquid cooled that could produce 499cc.


What is the difference a cr dirt bike and a crf dirt bike?

A cr dirt bike is a two stroke. A crf is a four stroke, hence the f.


How do you know if your Orion dirt bike is a 2 stroke or a 4 stroke?

All of the Orion bikes use a 4 stroke engine.


What is the top speed of a 150cc dirt bike?

the top speed of a 150cc dirt bike can depend on a lot of things like if its a 2 stroke or a 4 stroke engine what kind of terrain your on and how much you way but the average is about 50-55mph


What engine is in my four stoke Yamaha dirt bike serial number 367-210041?

that engine code is not a four stroke, its 2 stroke 80cc


How do you fix a 4 stroke dirt bike engine?

It would depend on what was wrong with the engine. More details are required.


How a dirt bike engine works?

A dirt or trail bike engine works much like any other internal combustion engine. However, it may be a two stroke engine that reacts more quickly and has more torque. The transmissions on dirt bikes are often geared lower also.


Is the Yamaha model 465 dirt bike a two stroke engine or a four stroke engine?

two two One of the best enduro motorcycles ever produced


Can a 100cc 4 - stroke dirt bike race against 85cc dirt bikes?

No we can't use 100cc 4 -stroke dirt bike race against 85cc dirt bikes.


Can you put castrol grand prix 4-stroke motorcycle oil in a 2 stroke dirt bike?

No if it says 4 stroke or 4 cycle you can not put it in a 2 stroke or 2cycle engine.


Which is better a two stroke or four stroke engine for a dirt bike?

i would say i two stroke because two strokes are much easier to fix, there faster and better.


Can you use 10w-40 car oil in a 4 stroke dirt bike?

I wouldn't. Will damage engine life


Whats the horsepower on a 250 dirt bike?

Depending on the type of 250cc engine, two-stroke or four-stroke, and the state of tune of the engine you can expect anywhere between 20hp for a nice relaxed trail bike to over 40 hp from a fire breathing two-stroke motocrosser.


What is the average top speed of a 60cc dirt-bike?

depends 2 stroke of 4 stroke and racing bike or a trail bike


What kind of oil for 4 stroke dirt bike?

4 stroke


What is the most powerfull engine in the world?

the fastest dirt bike in the world is the 250 4 stroke engine out boarded with cases it does about t hundred on the straight


How do you find out if your dirt bike is a 2 stroke or 4 stroke?

if your dirt bike has a very high pitched noise like its being revved way to high it's a two stroke and when its a 4 stroke it will have a less obnoxious and deeper sound


Is a 2003 yz85 a 2 or 4 stroke dirt bike?

A 2 stroke.


How fast will the 65 2-stroke dirt bike go?

Haw fadt is a 65 2 stroke dirt bick


What kind of engine does a Honda CRF-80 dirt bike have?

Single cylinder 4 stroke. See link below for full 09 engine specs.


Is a Yamaha pw 80 a 2 stroke or a 4 stroke dirt bike?

It's a two stroke


Does 4 stroke dirt bike have power band?

no