What horsepower gain with an FMF exhaust add on to a WR250R Yamaha?
What horsepower gain with an FMF exhaust add on to a WR250R Yamaha?
EXHAUST: The stock exhaust system weighs 11 pounds, the FMF Q4 silencer ($360) and PowerBomb header ($200) just 6.5. The FMF setup also boosts bottom-end power substantially and provides about a 1.5-hp increase at its 26-hp peak.
How much HP does a yz250 have?
The engine produces a peak 48.8 horsepower (36.4 kW) at 8,800 rpm and 30.6 foot-pounds force (41.5 N⋅m) of torque at 7,500 rpm, with a 9,000 rpm redline.
How much horsepower does a Yamaha wr250r have?
Yamaha WR250R
| Manufacturer | Yamaha Motor Company |
|---|---|
| Power | 29.5 HP at the crank |
| Ignition type | TCI |
| Transmission | 6-speed |
| Suspension | 10.6 Inches F&R |
How can I make my wr250r lighter?
If you don’t have the seat height set at stock lowest, do so. Then, add a set of lowering links and get another, say, 1″. And drop a little in the forks, too. Every inch down help by about 3%, assuming you lift mainly by the handlebars.
What kind of mods do I need for my WR250R?
Here are the links to the Engine mods we did… FMF Q4 Performance Package (Q4 muffler, Megabomb header, EFI Controller, EXUP Emulator, AIS Removal Kit) Like most dual sport bikes, the stock tail light and front/rear turn signals on the WR250R are very large and definitely takes away from the looks of the bike.
What are the specs for the Yamaha WR250R?
Yamaha has updated their website with specs for the 2019 Yamaha WR250R. Aside from new graphics, the bike looks pretty much unchanged from previous model years (all the way back to 2008), aside from the graphics. If it ain’t broke, don’t fix it! Yamaha just updated their website with specs for the 2018 Yamaha WR250R.
Why did I leave engine stock on my WR250R?
I’d left my WR250R’s engine stock for the first couple summers I owned the bike, then decided it was time to do some performance-oriented mods.
Can a gas tank fit a YAMAHA WR250R?
They will fit the stock WR250R and WR250X gas tanks (won’t fit IMS gas tanks), and are very easy to install, only requiring you to replace the stock fuel outer caps. Uni-flow vent tube and cap is included. If playback doesn’t begin shortly, try restarting your device.