Topics

Hi All,

You all know from RD400 Carb to air box is connected in Stock air box set up, but if we are using UNI filters where this connection go.
please advise.

Thanks

The bike came with Vintage Smoke Ignition, Need to sort the wiring, Could anyone post the instructions sheet.
The site only has European RD400 instructions

Hi All,

Saw B7HV on an RD350 today, first time I am seeing this, any one know about this, what is the advantage.

Regards

I have 2 spare RD400 Transmission, one of them I am planning to put it in a RD350 case as per the Topic written by SUPERTUNE
May I know what are all benefits I will be getting by doing so.

https://www.2strokeworld.net/forum/index.php?topic=802.0

Hi All,
Someone asked me to set up TM32 Flat Side Carbs on RD400 Daytona Special.
Could you please give some insights, since I never did it before.
Regards.

Hi All,
RD350 Outer Tube seal area broke while removing the seal. Any hope for me to correct this
Please give your thoughts.
Thanks

Hi All,
I know it is not an RD part. This one was fitted on a RD400 Carburator as a oil injection hole.
The hole was tapped and this part was screwed in. Now the Original oil nozzle do not fit.
I need to get this same item for the other Carb. Could anyone identify this

Hi All,
Thinking of Changing thr Fork inner tube for my RD400 Daytona Special because off Pitted Chrome.
Found the below in MIKEXS site. Part Number : 2F0-23110-00.
The Daytona Part Number is 2R8-23110-00. Please advise.

https://www.ebay.ca/itm/334655893683


EDIT: shortened link

Hi All,

Newly rebuilt 1979 RD400 Daytona Special Canadian. New bore Run in finished(4 Heat cycles)

2R9 cylinders running on CDI 2.0 BTDC

2R9 Carbs with all stock settings. Filter is from Yambits ( Paper)

CDI box is from HPI Belgium. Plug : BR9ES

Running good, today I took to 140km/h but at that point the RPM was 9500. My 1977 Rd400 do not go that far for 140km/h.

And also noticed that in any point the RPM was way more than in any speed, for example 1977 would coast 70mph at the RPM of 5500, but the Daytona was RPM 6500 close to 7000

What could be the reason, is that the CDI box, should I do some setting. Please give some insight. Or is it Normal

Just finished the rebuild.

Hi All,
Could anyone please measure and let me know the exhaust manifold height marked in the attachment.
It is from RD400 Daytona Special.

Hi All,

Happy New Year

I am in the process of Building RD400 Daytona Special Canadian Bike. It has CDI Ignition.

All the wiring done all the lights works as it should, No Spark. Found out coil is defective - Secondary resistance is infinite

Could you guys guide me how diagnose to make sure Stator and other related parts are in working order.

While I am waiting on the Ignition Coil(going to use RZ350 Coil), could I be able to test by using 1977 RD400 coil.

Please help out.

Thanks to all

Hi All,
Any one have RD400 Daytona Special Canada Wiring Diagram, please post.
This is different from US version.

Hi All,
1979 Daytona Special. I have both 15 and 17 Front Sprocket and 38 rear. May I know which is better for Street riding.
A pros and cons from you guys would have been nice.

Hi All,
May I know what are the causes of gas in the Crank Case. Also going to the Exhaust if you kick too many times.
Does too much packing in the DG Pipes does this.

I am in the process of building a 1979 RD400 Daytona Special.  After replacing the swing arm Bushings, I noticed that the swing arm can be moved from side to side about 0.5 to 1 mm.  It is not sloppy loose, but I can move one side to other easily by hand.  Looks like the Two bushings + The spacer length > swing Arm with Brass Bushing. Is this Normal, or what kind of spacer you guys put to remove the side way movement.

1976 RD400 Built at Corona Time.
Head Volume Corrected, Head O Ringed & Doweled. YZ125 Reed and RZ350 Cross Over.
Whole Painting, Decal has been Pin-striped and Seat Stitched by me to keep low on Budget.
Also added extra packing in the Muffler to dampen the Noise.
Dave F Mod has been done, running very good with 32.5 Pilot,220 Main and 4th on the Needle.

Hi All,
Does RD400 has stock Steering Damper like RD350, My Handle is kind of turning too much and touching to the tank.
Buying aftermarket are only are the options ?

Hi All,
Where can I Buy the exhaust gasket for DG Pipes (RD400)