XR200R Modification Guide
Posted 07 June 2011 - 03:10 AM
Posted 25 June 2011 - 02:29 AM

I am in the process of shopping for a disc brake installation for the rear wheel, it's a very popular modification here. If you want to see some really nice 200's check out this website: http://www.motorcycl...searchid=208988
Posted 15 August 2011 - 12:37 AM
Posted 18 August 2011 - 05:34 PM
pilot screw is set @ 1-7/8 turns out
slow jet: #35
main jet: #102
i was having alot of problems keeping the bike on without maxing out adjustments and choke up all the way at all times. It was only starting with throttle wide open. I rejet the bike to Main jet: 110, and slow jet: 38 and i set the pilot screw to 1-1/2 turns and it made a world of difference.
Posted 30 April 2012 - 08:19 AM
Posted 16 July 2012 - 12:01 PM
Posted 31 July 2012 - 01:18 AM
Posted 25 August 2012 - 03:35 AM
Edited by hunterdodge, 25 August 2012 - 03:36 AM.
Posted 03 September 2012 - 02:17 PM
To help with that I put together the following list of recent info and links, not inclusive as new info is being posted all of the time. Also please recognize that using the TT search feature will uncover much more info but this list will get you started:
General mods, post #1 in 2006 by Quick Draw, this is the one that started it all: http://www.thumperta...ost__p__3081376
Honda part numbering and model codes, Post #237: http://www.thumperta...ost__p__8765498
Summary of XR185/200 model changes thru the years, Post #238: http://www.thumperta...ost__p__8765556
California carb jetting is different: http://www.thumperta...ost__p__9437542
Cam chain sprocket, changing the crank sprocket on a XR200: http://www.thumperta...=crank+sprocket
Chassis and Suspension: http://www.thumperta...and-suspension/
Cleaning carb: http://www.thumperta...796&postcount=1
Crank Sprocket, Changing: http://www.thumperta...procket-xr-200/
Engine Rebuild: http://www.thumperta...engine-rebuild/
Engine Weights: http://www.thumperta...-engine-weight/
Forks and Shocks, How They Work: http://www.thumperta...st__p__10255385
Ignition Timing, Checking: http://www.thumperta...st__p__10064178
Powroll 218 Build: http://www.thumperta...roll-218-build/
Rear Disc Conversion on a 230: http://www.thumperta...ake-conversion/
Slipping Clutch: http://www.thumperta...lipping-clutch/
Uncorking a XR200R: http://www.thumperta...rking-a-xr200r/
Weight Reduction for XR200R: http://www.thumperta...ad.php?t=815548
Weight Reduction Ideas by ExploringWA in the CRF150/230: http://www.thumperta...9880&highlight=
XR218R by Dwight: http://www.thumperta.../878700-xr218r/
XR in RM chassis: http://www.thumperta...44#entry8585344
183 lb XR218: http://www.thumperta...0-183-lb-xr200/
240cc Engine: http://www.thumperta...c-big-bore-kit/
Posted 26 September 2012 - 09:56 AM
XR100 Gas Tank on a XR200: http://www.thumperta...13#entry9599913
Master and Cia Big Bore Kits in the 150/230 forum; http://www.thumperta...-big-bore-kits/
CDI module testing: http://www.thumperta...st__p__10302962
Master & Cia big bore and strokers: http://www.thumperta...-big-bore-kits/
Edited by chuck4788, 30 September 2012 - 08:03 AM.
Posted 16 October 2012 - 05:02 PM
I have a horn switch near the left hand grip which would really be handy; I think it momentarily completes the circuit.
The old style momentary push-to-ground-it-to-frame switches are hard to find here in the Philippines.
I'd like to in corporate it into the horn button as way to quickly shift without the clutch
Posted 07 December 2012 - 12:03 PM
Posted 21 January 2013 - 03:50 PM
From 2010 http://www.thumperta...pression-lever/.
And more recently: http://www.thumperta.../#entry10506876
Posted 16 February 2013 - 12:05 AM
Posted 01 March 2013 - 12:05 AM
Posted 03 March 2013 - 07:05 PM
Sitting behind the bike look directly at the end of the stock exhaust. Notice the small exhaust opening. Also notate the flat area surrounding the exhaust opening. Take a 1/4" drill bit and make 4 holes at 12, 3, 6, & 9 o'clock in the flat area between the exhaust tip and the outer edge of the muffler. Because the arrestor is wider than your new holes on the inside it will still be legal. It will also offer nearly 100% more air flow. I have done this on 3 previous XR's including a 250 & 400.
Hope this helps.
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