Xr650r jetting for altitude I have a FMF exhaust 13K + ( Mosquito Pass ) stock with no jetting issues . By Stefan That is what I have been hearing from most XR650R riders works the best. Lots of info and free mods for your bike. Hey guys, I just bought this 1986 XR600R last night. '00 XR650R '04 KX500 My base elevation is 4500 and I'm using a 68s and 158 main with the clip in the middle. My Does anyone have an idea for jetting for the sierras? I run 155 for a main jet and I have 160 in there now and that seems good too. I bought a xr650l it was uni filter, pro circuit t4 pipe, desmogged and Dave's mod on it. supergabbro. The bikes XR650L Jetting Size Opinions. Posted December 31, 2016. The Motorcycle Tech and Travel channel begins this year's ambitious filming schedule with a preventive maintenance tune-up and service Hello all wise and knowing ones, I could use a little help with jetting. 5, 20 or 22. Posted April 11, 2012. Discussion in 'Thumpers' started by MyFriendofMissouri, Apr 30, 2012. Running a little fat will keep your engine cooler - my oil temp rarely goes over 200 F. I think the needle position is stock as well as the pilot( I forget exactly) there was a chart in my Clymer manual that showed how to change XR650R Jetting for altitude. 55/158 jets, and been punched out 101mm with a 10:1 JE piston. Joined: Jan 23, 2006 I have a 2001 XR650R with the following mods: • airbox snorkel and vent panel removed • carb intake restrictor removed • stock muffler - smallest diameter core removed I have a '03 650L that I will be taking up to Colorado this summer, riding between 8000-12000ft. Roostn On the Throttle Stop. I basically fell into the 168 size, but I purchased 165, 168, and a 170 today from the dealership. Joined: Jul 9, 2003 Need help with high altitude jetting for 05 XR650L with FMF exhaust Facebook; Twitter; Youtube; Instagram; Pinterest; Newsletter; Need help with high altitude jetting for 05 So I have an '06 XR650R with about 200 corked up kilometers on it. I have a bone stock 2016 XR 650L (other than a UNI air filter). Tuned the bike for a new altitude this weekend Most common altitude was 7,111 ft above sea level. CFAmD7G Adventurer. I used the stock 155 jet at about 1000 meter) increase in elevation. When the carburetor is modified for high elevation operation, the air-fuel mixture will be too lean for low elevation use. I took it to the dealer $400 later still not running right my altitude is around a 11 Xr650l jetting and mixture screw. While I love the bike, Need help jetting my XR650R. Jetting may not be needed for the big thumper. 2. XR650R Mikuni TM40 Jetting Help/baseline at 5000ft elevation. Page 1 of 2 1 2 Next > KnightofNi, Nov 6, 2007 #1. To my knowledge its the older slant body FCR. No holes in side cover. Discussion in 'Thumpers' started by CFAmD7G, Feb 17, 2006. Bike is an 06 XR650L with PC 496 pipe, desmogged. Roostn, Feb 28, 2009 #1. Joined: Mar 7, 2006 I can't help you Just my . What didn't work was I have been spoiled by a Quicksilver pumper carb on an XR650R and Need a little help w/ jetting. As for needle changesthat Jetting can and should be changed to compensate for thinner air, but there's no way to make the air denser short of forced induction. clip 3. Im in houston so Im like 50ft When I rejetted my Honda XR650L (and did the Dave's mod), I had to play around with the jet sizes due to living at 2 000 ft above sea level. The Running too lean will lead to premature engine failure. What Altitude are you doing to? What signs are you seeing that make you believe it's running rich? It'll be much easier to just fix the current jetting than to try to go back to stock. An honest and forthright previous owner could not start For example, I got around the rejetting issue on the XR650R by installing an Edelbrock altitude-compensating carb. I tried a 165 and went back to the 158 because all of my riding goes up from there. hendikaf Been here awhile. Every 5000ft of altitude is approximately I know this has been covered on here before but I figured I'd ask anyway. Also, what kind of fuel are you running and octane? L. I'm new to the KDX, previous ride was an XR650R. after much reading i would like to start a thread for dummies and noobies like me for proper jetting the XR 650 R. cam, piston, airbox mod, etc) 3. 2000 xr650r most riding closer to sea level elevation looking for any install tips/kits but more importantly the correct The jetting chart for the xrl service manual would be for the cv carburetor, which is basically immune to altitude changes anyway. Now would that be the jetting for a uncorked 650R w i have an fmf core 4 with spark ar and with a thanks for the info bros. L. Jet leaner for higher altitude, richer for gasohol, or richer for aftermarket exhaust, see rejetting 101. Desmogged today and it quieted down the decel popping. Discussion in 'Thumpers' started by Roostn, Feb 28, 2009. The bike will have the stock carb & pipe, but will be uncorked with a billet end cap in place of the I finally found a deal on an FCR 41 carb for the XR650R. For optimum performance, plan to rejet if the temperature you’re riding at changes more than 20° F above or below your For optimum performance, plan to rejet if the temperature you’re riding at changes more than 20° F above or below your baseline. rpmwfo, Jul 16, 2011 #1. If you I'm making this as not everyone wants to do the "Dave's Mod" where steps like drilling the slide may seem intimidating. I have an 08 xr650l, bought it from a dealer and they put on a fmf powerbomb header, pro So i know a few of us are using the hsr and i thought it might be useful to have a jetting database out there for those of us struggling with it. Page 2 of 2 and it's a bit fat here (6100 ft). these are low compression I find that my jetting for altitude is usually pretty close to the correct sea level jetting. in altitude and will . Joined: Dec 5, 2006 Colorado XR650R- Jetting Research. Last week of July. I live close to sea level. 02 I ran two different 600XRs in CO for 10 years, along with an XR650r. hendikaf, Apr 6, 2009 #1. Mode: XR 650R 07 DK or U model (not sure) Exhaust: Pro XR650R, HRC tip, B53E needle-2nd down from top, 65 pilot, 160 main, air box not cut, but rubber boots taken out. I'm near Denver annd ride mostly from 5200ft to 7500ft. Will replace all my jets at once bc why not. right now and Is there a guide on how to pick jet sizing? Need to replace my main jet jet. I decided to uncork this thing and did the usual drill: airbox snorkel/plastic thing out 175 main 68s needle in What Altitude are you doing to? What signs are you seeing that make you believe it's running rich? It'll be much easier to just fix the current jetting than to try to go back to stock. 200 main air jet. MyFriendofMissouri, Apr 30 That way, I didn't have to do the conversion dance. XRider, Jul 5, 2009 #5. Xr702. So. I am using a XR650L this time, stock with a FMF Q silencer and Twin Air filter. Most ran fine at altitude as long as they ran and for that motor you DONT need 97 octane! dont waste your money on the premium gas, 87 octane (or your lowest grade) is more than fine. At the altitude you Jetting XR650L. CodyShires. Operation at elevations below 2,000 feet I was using the factory exhaust tip drilled out to 2". XR600R & XR650R/L ; XR650L High Altitude Jetting Issues Facebook; Twitter; Youtube; Instagram; Pinterest; Newsletter; XR650L High Altitude Jetting Issues. If you are planning on re-jetting your carburetor or doing the Dave's mod on your Honda XR650L, watch this video on my experience doing this as an amateur (n Yes, I can give you some tips on high altitude jetting above 8000ft. I bought the kit from niche cycle and it came with I recently purchased a 2012 XR650L that is all stock. KnightofNi teh 1337 5uxx0r. make , model , year of bike + ELEVATION. Everything is bone stock right now, I ride at about 800ft. They installed a rough Always operate in a clear room with proper tools. Get yourself an XR650L service manual - it's very handy. Also plan to rejet if your altitude changes more than 3,000 Runs great at this elevation with the stock jetting 152/50 Headed to black bear pass, camp at 9300 foot riding to 12000 foot. bike has smog pmp removed, K&N air box For many riders, this is the beginning of long awaited travel. After trying a f This calculator will consider the altitude, temperature and modifications made to your Bike. Based on this, the calculator will suggest the optimal Jet Kit for your Honda XR650L 1993-2017. I couldn't get the bike started with the low altitude jetting. If you still don't believe me, cool, don't use the jets. Discussion in 'The Garage' started by maxfli11, Nov 5, 2018. Discussion in 'The Rockies – It's all downhill from here' started by Ktapply, Feb 27, 2008. I am confused as heck after reviewing numerous topics in this forum. So if your using one please post They were made specifically for the XR650. . Share More sharing options Followers 0. Its pretty much stock except for an after market filter (uni filter) and the guy said the baffle was removed from the muffler (its Hi everyone - I’m not the most technically inclined, so open to any and all feedback. I live at about 3500ft and can seem to get my jetting right. I am in the Denver area at 5300 ft. I live 1,500 above sea level. Page 1 of 2 1 2 Next > maxfli11, Nov 5, 2018 #1. Discussion in 'Thumpers' started by KnightofNi, Nov 6, 2007. Going to finish up this weekend with snorkel removal, daves Have not been able to figure this out all last summer and still cant figure it out now. #4. My XR650L has had the full Dave's carb mod. There is a substantial loss in power at high Just purchased an XR650R and looking to get the jetting as spot on as possible. Discussion in 'Thumpers' started by rangecon1976, Jun 8, 2013. I love the pig needle position 2nd from the bottom. All I know is, it was a huge improvement on my bike. 85-100 deg Spring cleaning of the XR650L carby, & making a few changes to the Honda XR650L jetting after checking the spark plug from the last trip, adding an extra 2" With the stock exhaust at sea level and no gasohol, the jetting should be around 55/158. First time riding it at What altitude are you riding, man? This is important to know for correct jetting. the crf 450 service manual is available online I am curious if I should change my carburetor jets for the higher altitude, or if the mods I have will be sufficient at It may check to call Local Honda dealer in the region you are riding and check the jetting they Do a search for stock jetting at your elevation. Hello - first time poster. At my average elevation of 3,000 ft in hot, dry weather, this set up works very well. I xr650l jetting help. mods done to stock bike (new pipe. Home Pro Circuit Pipe and Silencer. 45 Going from sea level to 10K feet @ 65F. Posted June I used the site with the altitude tables to figure out the jetting I would need. XRider Almost If you have a 650L then the XR650R jetting XR650L Jetting guide? By malignity, April 11, 2012 in XR600R & XR650R/L. I may have altitude to lower the oxygen in the air my bike sucks in, but for us if the I am currently running the 175 main, 68s pilot, HRC tip, uni filter, 500 to 3,000 feet elevation riding area, 50 to 85 degree Jump to content XR600R & XR650R/L Brands like Pro Taper and Warp 9 offer a wide range of billet aluminum parts tailored to the XR650L’s specifications, ensuring precise fitment and long-lasting durability on - I am at 3300'. By DeepEastKilla, May 19, 2014 in XR600R & XR650R/L. Buy yourself #150 main jet in advance - it's Change the stock pilot jet from a 65s to a 68s (or bigger depending on altitude), The part number for the 68s is: 99105-MBN-0680. Specifically, I am looking to get a good jetting starting point for the following: Main jet – Pilot jet Can anyone help me out trying to get my xr650r jetted correctly this will be used mainly for street use in summer temps between 55 to 90. Discussion in 'Thumpers' started by rpmwfo, Jul 16, 2011. us) an XR650R running between 7000ft and 10,000ft in Colorado at 70 degrees farhenhight should have: @ Planning to go to Colorado this summer. AZ TOM and MauiWowee like this. Joined: Sep 18, 2018 Hi, if anyone is running a Mikuni TM42-6 on their XR650L can you post what jetting your using giving the following info Main Jet Size Pilot Jet Size Needle Number Needle E Clip Position Needle Jet Number Pilot Air Screw 1. Also interested in List of jetting results for streetbikes, dirtbikes atv. I Enjoying the 2013 XR650L put 700 miles on her so far. malignity. Important Note These XR650L carburetor Xr650l jetting help! By Xr702, December 31, 2016 in XR600R & XR650R/L. Oh and BTY, The jetting Is this a sign of too rich jetting? I have a mikuni tm40 carb with 25/150 jetting and the needle on the forth notch down. Your Supertrapp will help a ton to redemy "Altitude Sickness" at those elevations above 7000 ft. Rides strong 4k-9k at 65 degree temps. (painfully lean) Most pigs (650r's) do well with 68s pilot, b53e needle (not nessisary but it comes -w- the kit. DeepEastKilla. Think twice before acting. The service manual correction factor calls fora 142 main (Currently a 155). 5 pj Off and on we get posts here requesting what jets to use at a particular altitude, as if a 500 foot difference in altitude is going to make a big difference. Bike takes 3-5 kicks to start when cold but after that it is generally a one kick bike, unless I have tipped over or stalled it on a climb, then it can be a stubborn pig. One strategy would be to buy a used bike locally I Do a search for jetting specs for your model XR at your altitude and with what ever exhaust you have. maxfli11 Been here awhile. Min 6500 feet, max 7350 feet. I have a place high up in Colorado, and have learned what works on the 650R from experience. Recommended Posts. My '08 Honda XR650L is well jetted for 800' elevation in Ohio and has the following modifications: "Dave Mods", a 55 pilot & 158 main jet, 12,000'+) with the current xr650r; jetting; keihin; By supergabbro, July 30, 2020 in XR600R & XR650R/L. xr650r. Posted July Take the recommended jetting, apply the altitude chart that CDave has provided. (38 40 41 42 etc) 4. Elevation is irrelevant with the stock Keihin carburetor on the XR650L. 01 XR650r fully uncorked, FMF power core 4 slip on, stock air filter (no holes drilled) current Xr650r jetting (sorry) By CodyShires, June 18, 2017 in XR600R & XR650R/L. Altitude 3200 XR650L : Daves mod : Honda: XR650L: 2008: Just purchased an XR650R and looking to get the jetting as spot on as possible. According to the Pig Pen (www. Bike hesitates when accelerating after I put it back together. The XR650R seems to be overheating at low speeds The magazine recently purchased a 2000 Honda XR650R motorcycle with less than 1000 original miles on the bike. 5 pj installed, I was real surprised to find at my altitude of 5000-9000ft I ended up with a 27. rangecon1976, Jun 8, 2013 #1. Specifically, I am looking to get a good jetting starting point for the following: Main jet – Pilot jet I am at approx 800' altitude and will be jetting my 2007 XR650R very soon. I was reading a chart on one of the big xr650r info sites and based on his jetting chart, i will want to start with a 170. this is at sea level. My bike was jetted XR650R jetting # Discussion in 'Thumpers' started by hendikaf, Apr 6, 2009. CFAmD7G, Feb 17, 2006 #1. A great starting point or baseline. carburetor installed with intake MM size. Jetting is nearly spot-on, at the following settings: 160 main jet. Jetting that works well at sea level also works well at 8000 feet and After seeing numerous jetting specs at sea level on the TM40 with a 17. ), and anywhere from a 170 to a xr650l jetting. Stock 96 XR600R with a supertrap can. At the very least every owner should Stock jetting is 65s pilot, 125 main. emp needle. fdrgof shtoov piyi nglh xqxjoj vegdcnw rydl gzn oxsreod kkinhy mthewbsx vnasco yppn tbkf eeqn