Buying an XR400: 1998 & older VS 1999 & newer - ThumperTalk
2014年11月22日 · I guess a 2000 or newer XR400 is probably the best model in the years it was produced but the changes seem rather minor. The thing of it is in my area I can pick up a nice 1998 or older XR400 for $1200 to $1500 while a 1999 or newer XR400 seems to sell for around $2500 to $3000.
Honda XR400 Jetting Charts - XR250R & XR400R - ThumperTalk
2003年11月1日 · They are for the 1996-1997 Honda XR400, but can be applied to the 1998-2003 XR400 with slight adjustments. With the stock 1998 and later exhaust, take average for both of the MAIN JET charts and use it as a ballpark jet size adjustment.
Xr400 exhaust options? - XR250R & XR400R - ThumperTalk
2021年4月4日 · Buddy built a great one with full system, high compression, cams, pumper carb, and suspension. It ripped for an XR400, but was still a XR400 and would pale in comparison to any modern 350, 450, or 500. Lot of money IMO. Not sure the year of your bike, but the early ones came with less of a baffle.
Gordon's Mods for XR400 - XR250R & XR400R - ThumperTalk
2000年11月25日 · This was a puzzle I was researching back in the summer of 1999. The Honda XR400 Competition manual was written for the 96-97 jetting and didn't address how to jet for the new non-removable exhaust baffle. Motocross Action magazine recommended using a 55 pilot and 155 main with a UniFilter.
1995-1998 Honda xr400 kickstarter shaft upgrade - ThumperTalk
2015年4月11日 · 1995-1998 Honda xr400 kickstarter shaft upgrade. When the kickstarter shaft sheared on my 1996 xr400 I thought I should upgrade to the 99-04 shaft since it is 2 mm thicker. I couldn't find any information on someone else doing this upgrade so I thought I would post how I went about it, in hopes it will help someone in the future.
Best oil to use for XR400? - XR250R & XR400R - ThumperTalk
2014年12月1日 · The XR400 has far better oil cooling than any other air-cooled XR so you can probably get away with using 10W40 year 'round in the British Isles. I would not follow Honda's recommendation for running a 10W40 above 100F or even 80F. They also use this same chart for an XR250 with no oil cooling and recommend changing their conventional oil at ...
Xr 400 Jetting - XR250R & XR400R - ThumperTalk
2007年8月24日 · 55 pilot, A16A needle (stock in 49 state XR400, not in CA XR400), and 155 main jet. Stock CA XR400's have a 52 pilot and 138 main jet. If you look at the FAQ, there is a link to a jetting chart. You factor in the Altitude and Temperature to see …
how good is the Honda XR400 need advice - ThumperTalk
2006年6月20日 · Is the Honda an expensive bike to own and look after ? Daft questions you may think but i have an old 1981 dr 500 a right old camel but bloody good fun . whats the best bits and worst bits of the Honda whats the best bits to get and where from , any tips on a modern bike would of great help , am i choosing the right bike ???????, I'm 16 stone ...
XR400 electric start conversion - XR250R & XR400R - ThumperTalk
2016年9月15日 · Thinking about converting my 2000 XR400 to electric start. Given the crank adapters are not available any more i'll replace the crank. So does a parts list look like:- TRX400 Crank (any specific one) Starter main cog and one way bearing L/hand side case Starter motor On the electrics, mine is str...
The best mods for XR400 that every owner should do
2015年3月10日 · IMO - 1) Springs appropriate for rider weight and riding style (at minimum) 2) Adjustable top triple clamp and bars/ controls to fit you best 3) Uncork it and jet accordingly (many different ways to do this, pick one) 4) Bigger stator for mo' power. (Night rides on 2 tracks can be a LOT of fun bu...