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Search: Posts Made By: Doubledown
Forum: Street 05-30-2023, 01:29 PM
Replies: 4
Views: 597
Posted By Doubledown
[QUOTE=krat;395556]You need to get out a...

[QUOTE=krat;395556]You need to get out a calculator and discover what 3% of your top speed actually is!

If it is 65, and on a 125cc (even with a big bore kit) it probably is not that fast, you...
Forum: Street 05-29-2023, 12:31 PM
Replies: 4
Views: 597
Posted By Doubledown
I have the 17 up front, dropping one in the rear...

I have the 17 up front, dropping one in the rear is another 3% in speed approximately. Looking to have at least the same performance had with the stock motor and the 17 upfront with the added big...
Forum: Street 05-28-2023, 03:50 PM
Replies: 4
Views: 597
Posted By Doubledown
bd125 Rear Sprocket Dimensions

Hoping someone can tell me the rear sprocket dimensions of my bd125-8. I want to drop a tooth in the rear with my bigbore kit. I see it is a 428 34t currently but hoping to get the bolt patttern,...
Forum: Street 05-10-2023, 04:58 PM
Replies: 13
Views: 3,362
Posted By Doubledown
Hopefully to help anyone in the future who has...

Hopefully to help anyone in the future who has the chikuni with the seemingly Mikuni Main jets (6x.75-8) and Keihn (5x.08) pilot/idle at 75' above sea level, 75degreees, 95 main and 38 pilot, 1.5...
Forum: Street 05-05-2023, 08:59 PM
Replies: 13
Views: 3,362
Posted By Doubledown
I will have to verify but I think the mains are...

I will have to verify but I think the mains are still the same. I guess I will just try to tune the idle end with the jet kit I have and try to 100/105 main since i have a open element filter. Sounds...
Forum: Street 05-05-2023, 01:28 PM
Replies: 13
Views: 3,362
Posted By Doubledown
I am looking back at your original picture versus...

I am looking back at your original picture versus my jets and mine are these. And like the image I can only find 30 or higher jets.
https://s.click.aliexpress.com/e/_DcjpjhB
Forum: Street 05-05-2023, 12:42 AM
Replies: 13
Views: 3,362
Posted By Doubledown
Thanks for the post. To add to the jet types...

Thanks for the post.
To add to the jet types the thread is 5mm x .8mm.
Now that I see what i should have had to start, it makes some sense because while mine did come with a 95 main, the slow jet...
Forum: Street 04-30-2023, 08:50 PM
Replies: 13
Views: 3,362
Posted By Doubledown
Sorry to did up an old one but I am chasing down...

Sorry to did up an old one but I am chasing down jetting issues. What elevation are/were you at when you were running the 20/112.5? I started playing with this awhile ago when I did the VM22 knock...
Forum: Street 09-20-2022, 11:37 PM
Replies: 3
Views: 1,093
Posted By Doubledown
Perfect, thabk you.. 32od 24id is what I got and...

Perfect, thabk you.. 32od 24id is what I got and look to fit perfect.
Forum: Street 08-25-2022, 08:42 PM
Replies: 3
Views: 1,075
Posted By Doubledown
This is what I ended up with: Tiddy Tail...

This is what I ended up with:
Tiddy Tail (https://www.ebay.com/itm/185500039015)
Tail light...
Forum: Street 08-25-2022, 08:25 PM
Replies: 6
Views: 892
Posted By Doubledown
Agree with 4t on 1 & 3. Regarding neutral, I...

Agree with 4t on 1 & 3.

Regarding neutral, I have a BD125-8, which I believe is the same motor, that I now have just under 300 miles where the shifting is just smoothing out and neutral is getting...
Forum: Street 08-25-2022, 08:22 PM
Replies: 6
Views: 892
Posted By Doubledown
Wondering where you got your intake pipe from? Do...

Wondering where you got your intake pipe from? Do you have the same bike as the OP?
I wanted to get a genuine Mikuni initially but was finding it a pain to find an intake pipe that was correct for...
Forum: Street 08-25-2022, 08:03 PM
Replies: 15
Views: 4,892
Posted By Doubledown
Can you link me of the CDI and Coil you have...

Can you link me of the CDI and Coil you have verified to work? Thank you
Forum: Street 08-25-2022, 05:46 PM
Replies: 15
Views: 4,892
Posted By Doubledown
I've been doing some of the exhaust research and...

I've been doing some of the exhaust research and finding, what looks like you also did, that the exhaust port on the clones is at a different angle and the exhaust don't fit right up. I have read a...
Forum: Street 08-22-2022, 02:16 PM
Replies: 3
Views: 1,093
Posted By Doubledown
BD125-8 (1p54fmi) Exhaust Gasket Size

Looking to buy a few exhaust gaskets for my BD125-8, since it seems I have to remove/loosen the header pipe to change the oil and am hoping someone can tell me the dimensions of this motor's new...
Forum: Street 08-18-2022, 02:00 PM
Replies: 9
Views: 1,892
Posted By Doubledown
Thank you. Looking around not seeing definitive...

Thank you. Looking around not seeing definitive numbers on tappet adjustment. Do these also run at .004" Intake and .006" Exhaust?
Forum: Street 08-17-2022, 08:34 PM
Replies: 6
Views: 1,234
Posted By Doubledown
I did already do an oil change from the "shipping...

I did already do an oil change from the "shipping oil" to some real oil to go through break-n. There is no magnet, not mesh or anything else resembling a filter in or on the drain/plug.
The left...
Forum: Street 08-17-2022, 07:31 PM
Replies: 6
Views: 1,234
Posted By Doubledown
BD125-8 where is the "Oil Filter"?

I am doing the post break in oil change and looking at my manual and it says "2. Lay a oil-relief plate under the crankcase, dismantle the filter cover, then, the spring and the filter will pull out...
Forum: Street 08-11-2022, 02:18 PM
Replies: 0
Views: 468
Posted By Doubledown
Correct Jet Type / Sizing - Knock Off Mikuni /Chikuni

I am hoping someone can link me to the a correct main and pilot jet kit for the knock off mikuni.
Search has produce varying information some saying Keihn jets, others say factory Mikuni etc.
The...
Forum: Street 08-09-2022, 02:18 PM
Replies: 1
Views: 471
Posted By Doubledown
Vapor Lock - (Carb Upgrade & Emissions Removal)

Hoping to get some help with a topic I have only be able to find mentions of, not solutions.
I believe I am having a vapor lock issue. Before getting insurance I have just been taking the bike...
Forum: Street 08-09-2022, 10:52 AM
Replies: 9
Views: 1,892
Posted By Doubledown
I did see those, just wasn't sure that fit...

I did see those, just wasn't sure that fit whatever motor these are. Thank you.

On that topic, is there a motor model number on these clone bikes (like GY6) I should be searching for rather than...
Forum: Street 08-08-2022, 11:47 AM
Replies: 9
Views: 1,892
Posted By Doubledown
bd125, Lil Duc, Grom Clone EGR Block Plate

Hello everyone,

Recently purchased a bd125-8 and going through the usual motions of replacing safety parts, gearing and am no onto the carb and removal of emissions.
I have been doing searches...
Forum: Street 08-04-2022, 11:07 AM
Replies: 3
Views: 1,075
Posted By Doubledown
Interested in the same. What fender eliminator...

Interested in the same.
What fender eliminator is as close to bolt on as possible?
Does the little duc use a Grom taillight or its own version?
Forum: Street 07-31-2022, 02:08 PM
Replies: 8
Views: 1,595
Posted By Doubledown
Not Too sure on alignment, I ordered bd125-8 but...

Not Too sure on alignment, I ordered bd125-8 but it is not here yet. Just getting parts on order and want to do a legit Mikuni. From what I have seen with people adding the knock off kits it looks...
Forum: Street 07-30-2022, 10:39 PM
Replies: 8
Views: 1,595
Posted By Doubledown
Did you ever find a intake for this? I am running...

Did you ever find a intake for this? I am running into the same issue. Every intake I find is with the off set bolt holes for the fake Mikuni, and of course when I try to refine my searches and add...
Showing results 1 to 25 of 26

 
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