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Desmog

Started by tx blue, Fri 22, Jul 2016, 14:48:22

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tx blue

What if any are the benefits of desomging your 1500 Valkyrie.

Roidfingers

You probably have had no response, because if you research using the search option it will give you 100 +- write ups. So your beating a dead horse, so to speak.
Just saying.

Hook#3287

Quote from: tx blue on Fri 22, Jul 2016, 14:48:22
What if any are the benefits of desomging your 1500 Valkyrie.

Gets rid of poor running/popping due to vacuum leaks.

Gets rid of all the crap on top of the motor for easier cleaning.

Gives you something to do in the winter.

Gives you some parts to put on the shelf.

tx blue


sandy

Other than Hook's comments, there is no HP gain or running benefits.

hueco

Just did the desmog on my 1998 Tourer. Yeah. Eliminates any vacuum worries. Smoother idle in my case. Glad I finally did it. But. On another note.  It sit for 3 months. Now. She is getting horrible MPG. A burbling exhaust at low rpms in low gears. Guess I will have to remove carbs once more and thoroughly clean. Good Luck.

gordonv

Quote from: hueco on Fri 22, Jul 2016, 22:10:55
But. On another note.  It sit for 3 months. Now. She is getting horrible MPG. A burbling exhaust at low rpms in low gears. Guess I will have to remove carbs once more and thoroughly clean. Good Luck.

It's called Carb Cleaner! Try this 1st before removing carbs. Cheaper, faster and easier.

Berryman B-12, 1/2 can in 1/2 tank of gas. Run in the rpm range that is giving you trouble. Usually that means high gear, slow speed, so it gets into the slow jets.
1999 Black with custom paint IS


salty1

Quote from: gordonv on Sat 23, Jul 2016, 13:01:37
Quote from: hueco on Fri 22, Jul 2016, 22:10:55
But. On another note.  It sit for 3 months. Now. She is getting horrible MPG. A burbling exhaust at low rpms in low gears. Guess I will have to remove carbs once more and thoroughly clean. Good Luck.

It's called Carb Cleaner! Try this 1st before removing carbs. Cheaper, faster and easier.

Berryman B-12, 1/2 can in 1/2 tank of gas. Run in the rpm range that is giving you trouble. Usually that means high gear, slow speed, so it gets into the slow jets.

:cooldude: You also might want to let the mixture sit in your carbs for a few days between rides.  Every other month or so I'll add a full can to a full tank on a day ride to empty it. Good luck!
My rides:
1998 GL1500C, 2000 GL 1500CF,2006 GL 1800 3A


tx blue

Getting ready to pull pipes looking at doing the Desmog is it worth the time or money.
Phil

Mr.BubblesVRCCDS0008

I think so. Not much money and time is not bad either. Cleans up top of engine and almost all vacuum hoses.

john

absolutely ... pull the trigger            :coolsmiley:
vrcc # 19002