Cold Stumble

[GaTeach]

I guess when things like this are out there.....it's enough of an issue.

http://electricalconnection.com/inde...-stumble-stop/

Cheers,
Steve

Lol not in a million years

[GaTeach]

There are a few fixes that some owners have had luck with. NGK plugs were supposed to help.
Flashing is the only real way to go.
Mine does it but I know how to use the throttle to get past it. Just be aware of it and don't goose it while its cold.
Mine also has a high idle while its cold. All my cars do as well. Normal for injected motors.
And the noise coming from the clutch while its in neutral, the service man says he's herd worse.
I could go on but that takes away from my riding time.

I don’t know how others’ are, but I don’t have to goose it for it to stumble. Go ride

[53driver]

I guess when things like this are out there.....it's enough of an issue.

http://electricalconnection.com/inde...-stumble-stop/

Cheers,
Steve

Lol not in a million years

Especially when you can get a Guhl reflash for about double that......

[VStarRider]

I also have the cold stumble. It is annoying, but only lasts for about 30 seconds, thank goodness, between 1/3 of the way to normal and 2/3 of the way to normal temp.

Be careful with the gas when making turns during the stumble.

[Zteve]

I've been using the Boosterplug for a couple years. It does work!

https://www.boosterplug.com/shop/hon...ries-53c1.html

[Sorcerer]

I had my 13 dynoded and the tec told me that the bike ran very lean.

[53driver]

I had my 13 dynoded and the tec told me that the bike ran very lean.

Things that make one go: "Hmmmmmmm"

[53driver]

That there are TWO aftermarket products, plus the Guhl reflash, to fix this nonsense, tells me that Honda engineering needs to be rectified.

Unfortunately, it also tells me that Sweet Georgia will be getting a free fuel pump for no apparent reason - although I could be VERY, VERY wrong.

[shooter]

Teach it never hurts. A nice new pump is peace of mind.

[Joflewbyu2]

I've been using the Boosterplug for a couple years. It does work!

https://www.boosterplug.com/shop/hon...ries-53c1.html

That tricks the ECM in thinking the air temperature is cooler/denser than it really is and enriching the fuel ratio. Simple cheap resistor on the air temperature sensor. The other simple way would be to put a resistor on the oxygen sensor to trick the ECM to think the outgoing exhaust is too lean so the ECM adds more fuel to enrichen the air/fuel ratio.

I added fuel injector cleaner to a tank of fuel and my stumble disappeared. Next fill up will be with ethanol free gas.