ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVsPages:1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 - 87 250x flat throtle response
- thanks guys for the help
- Higher top speed
- 250R axle doesn't fit 400EX
- yoshimura exhaust
- signature
- Clutch still slipping, help!
- 400 help plz
- hot wireing
- How to remove a sheared header stud
- 440 will not hold idle
- 400EX w/ FMF Pipe - Jetting - Any Ideas
- test
- Axle bearings wearing prematurely??
- Aftermarket Oil Cooler - 400ex
- 300ex with dirtbike killswitch?
- 300ex axle
- 313,330,350 kits?
- Jetting, please help!!
- axlenut help
- New Fdo Racing Heavy Duty Head Studs
- 250x grounds
- trinity racing pipe
- please give ur opinion
- ? about numbers on JE piston
- Valve adjustment on 400ex, web cam?
- Shifter Adjustment
- how do you post a pic????????????????
- hetrick 310 kit?
- Stock CDI Boxes
- Hotcam, rockers, etc
- What gearing do you guy run on the 400's for XC?
- fcr or lectron
- yoshi pipe
- Dial-A-Jet Fuel Induction System????
- 250x exhasut?
- 450r fan
- jetting A white bros. E-series....help
- How to's for installing a 416 kit on a 400ex
- Best Carb for Instant Throttle Response?
- I Need Help!!!
- exhuast question
- pics red HMF pipe on 300ex
- Piped 400ex Vs. stock Z
- LRD Exhaust Spark Arrestor?
- XC gearing?
- Head Pipe
- Xr600 Swap To 400ex
- 465 kits?
- 400ex jetting
- best place to buy yoshimura?
- got it
- 300ex-350x conversion...
- 18in
- will the 2003 400EX axle work in a 1987 250X
- big bore kits and oil coolers
- Has anyone bought the Emgo oil filters off ebay???
- What piston kit?
- what performence parts should i buy
- Where to buy dynojet 148?
- clutch and brake problems
- four stroke tech
- my motor is making some crazy ass noises
- 250r powervalve in a 400EX??
- Best xr600 perf. parts???
- what is good gearing for racing tt my tires are 20in????????
- Jetting questions???
- 2005- 400ex?
- what is good gearing for racing
- rev limiter on a stock 400ex?
- Aftermarket CDI/Rev limiter?
- what is a good bore for a 400ex
- Honda Xr250R CDI on 400EX?
- need some help with my 426
- TC 450 kit
- Bike sat for 1 year
- exhaust wont come off!!!!!!
- HMF Slip-On for a 400ex?
- Head Gasket?
- 431 kit
- coating the cylinder after a re-bore.
- what is a good wey to shift win i am racing
- Buying Stock Motor...?
- why is the 416 kit better than the 426?
- drag racing set up
- A real 600??
- CDI / Rev Boxes for the 400EX
- overheating
- Spline wear on front sprocket shaft
- Need REV. Limiter
- Timing advance humming.
- motion pro twist throttles
- ct racing
- How do i put this tether kill switch on my 400ex?
- CDI REV Boxes
- 400ex Floats?
- 250ex mods
- wont start clicking noise
- what are the best tires?
- gettin a HMF slipon
- 250r Cdi
- New pics of lte dual exhaust for 400ex.
- drain plug
- 300ex Won't Start
- help jetting 400carb on 250x!
- What size paddle?
- my 300ex transmission
- Need a little jetting help....
- rancher jetting
- Head Gasket
- timing question
- jetting
- 400ex backfire, missing???? HELP!!
- Just installed...
- Chail oil
- 426 fcr jetting?
- engine breakin
- Ex600?
- cometic gaskets
- 440, 426 boring and sleeving questions
- dominator axle
- Starting in gear
- 250r vrs. 400ex
- stock gearing???
- Tether install, Polaris
- 450r vibes!!!!!!
- Rad bearing carrier
- adjustable cam chain gear ???????????????
- sprokets????
- stage 1 stage 2
- Race Gas !!!
- BEST Valve springs
- Little cheap mods do make a difference
- head pipe/ bill's pipes
- Needel jet?
- Axel carriers ?
- 300EX gearing question
- Tether switch question for 400ex and blaster
- Tc exhaust
- Cracked Intake boot
- 400ex motor swap...besides CRF450...
- which piston is best 4 racing mx??
- New to me 400ex is leaking fuel
- Just ordered HMF, good choice?
- Dg exhaust
- how do i put this tether kill switch on my 400ex?
- Yet another jetting question
- Big Gun or White Bros.?
- 416, cam, pipe, filer, no lid... jetting.
- carb mod for crf450??
- Whats the best pipe?
- Big Bore 300ex
- klotz gas????
- 400ex start up
- 300ex backfires
- Post pics of your Shorty Pipes
- 300ex Exhaust needed
- Need help XR600R in 400EX frame
- Who sell those things???
- 440ex compression
- Wiseco 440 Big Bore Jetting
- 400ex hp?
- twist throttle?
- Better Battery???
- jetting suggestions 300ex w/mods
- 300ex problems
- cam and piston?
- Motor upgrade?
- YFZ jetting
- Dynojets
- White Bros e exhaust
- Where could you get CRF450 motors?
- new 400ex..black plug
- ticking
- adjustable ignition vs normal rev box
- chain tension?
- 300ex FMF on 400ex?
- 330 kits
- 400EX motor problems
- 300ex ignition wire
- honda axles
- Need help jetting
- Clutch Re-installation question
- 400ex trade in
- exhaust
- 400EX cam chain question - noisy after rebuild
- anybody tried the DNYA CDI for 400EX?
- degree key/timing key???
- flywheel
- 250x head problems
- Building a 440
- Where can I find a good axle
- Sticky Throttle Cured!
- ??
- OHH $H!T messed up bad
- oil leak...i cant figure it out
- Changing Jets???
- Approx. HP of my ex
- curtis sparks
- more power
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