- Black soot in airboot??
- Stage 2 HOT CAM
- what do you need for a 416
- how do you remove axle nuts
- Urgent!!! Need Help
- motor
- New Sprockets
- 300ex piston cracked help ????
- Curtis Sparks x4/x6 header pipe
- need some help
- What causes this?????
- 465 Needs Help Help
- post you're 450 pics here
- Screwed
- Modded 250r Vs Stock Raptor ???
- Big gun complete System....$??
- what is my 300ex doing
- What else can I check.
- How much should jetting cost?
- 1983 kdx 125
- Aftermarket carb?
- 416 vs Stock Raptor/Cannondale
- Modifying a 250ex
- Quad wont kick over
- altenator
- WB quiet core 2 owners l@@k
- Best price on Dyna FS ignition, or simular
- 300ex cam specs..putting it in time
- Does any one know the compression of stock 86 250r in psi. Please help
- 330 Big bore kit
- 300ex vs sportsman 500 ho
- Cam Questions??
- 400ex problem
- u guys gotta help me!
- Exhaust
- cam in wrong position?
- Yz250 Help Fast!!please
- Raptor hotcam problem
- meed electrical help a.s.a.p.
- 300ex carb question
- Trx 450 Vs. Crf 450
- 416 Opinions
- carb problems
- 300 is making me go NUTS!
- help with kill switch
- FCR Problem
- Tire Sizes
- How much should I ask?
- 400ex cams
- honda 313ex
- Power Valve
- plunger and spring question???
- big gun spark arrestor/400ex
- 300EX Starter
- 416 setup
- oil cooler and plugreading Question for you all....
- 416 owners
- clutch lever
- 416,426 or 440?
- How much $$$$$$
- does yoshi make the titanium(sp?) exhaust for the 300
- Dura***** Axle! Take a look!
- all you two-stroke guys plz help
- Has anyone added fins to the 400ex stock oil tank??
- k&n filter
- Blaster Jetting
- 300....Clutch components, (pricing, parts list ect...)
- whats wrong with my clutch?
- K&N jet kits, let's hear your opinions
- somethings wrong with my quad
- Funky noise from left side of engine
- cam break in?
- Port and polish a 400ex?
- For Hmf Owners
- Higher amp batt for 400ex??
- weisco 440 kit-good or junk??
- what is stock hp?
- Quiet pipes
- Rebuild Engine Breakin
- cam/ piston and comp.
- Axle Carrier Ques.
- Going To 416, Please Help!
- 416 Build
- Best 440 Kit
- best set up for drag?
- 02' 300EX Problems
- uni filter oil?
- Exhaust Choice
- 416 gearing
- installing a kill switch
- new carb needed
- i hate chains!!!!!!!!!!!!!!
- 400ex Mods
- need u guy's help again please!
- MY 3 WHEELER SMOKES alot???
- 400EX keihin jets
- stroker kit?
- Sidewinder VS. Renthal
- 416 Jetting Queston!!!!
- White Bros E2 what yall think
- Lectron Carb
- 300ex air/fuel problems HELP!
- hmf slip on louder then yoshi slip on?
- jetting
- how to get more power from the 440?
- Sparks ignition advance
- Which RPM axle is better??
- jet i bought looks wrong,keihin
- 250 r reeds
- TC racing engines
- Exhaust rubbing! *look*
- Smoke
- ordered my exhuast today...let me know what u think
- who has the best price on RPM axles??
- stupid dealer????????
- Dirtbike Kill switch / atv start button
- uh oh!!! now what do i do?
- idle Screw
- Edelbrock Carb Adjustments
- bore kits
- More Power
- Newbie to jets on 300ex..
- HMF fer a 250x?
- howto clean a head exhaust deposits
- Best exhuast for the buck
- fcr cable
- FCR Carb...Worth the $$$$????
- pro circuit header fit wb slip on?
- lt250r motor in a 300ex frame
- cheapest place to get lectron carb?
- More Jetting questions.
- Pics of RPM axle in 400ex?? Anyone??
- 250r jetting ?
- Power Bomb Header?
- 440 head bolts
- Compression?
- Mystery part in Head
- FCR39 hp??
- CDI's
- Next Mod
- 440 won't start
- Pro Circuit exhaust with....?
- timing key?
- Heavy Duty Head Studs
- Going riding in TN--jetting change needed?
- For the future
- Wiesco Or Je
- Will a LRD Headder pipe work with a yoshimura comp series muffler?
- torque specs for R motor NEED HELP
- 416 jetting
- quietest possible
- exhaust
- anyone ever try the D&D bullseye air intakes?
- 400EX HMF pics
- Need advice
- cum on people with hrc kit or service manual answer this!!!!!!!!!!!!!!!!
- Where can I get a good oversize 400ex oil cooler?
- WB 1498 cam ?
- fcr carbs?
- Valve clearance for HRC cam
- Jetting a sparks x-6 exhaust
- Another 300EX Question
- cam and piston
- Needn help with 99 400Ex
- Slip on or full
- Fcr41 Carb ?
- who has mess with FCR carbs?
- Carb Problems???
- Head Bolts cracking?
- 300EX Question
- Need 300ex Help
- Amplink For A 300ex
- New 250ex Clutch Slipping?
- Rpm..
- How loud is a pro circuit T-4?
- this probable doesnt fit in here but owel....anybody know how to instal a pro design
- ds650 synthetic oil?
- Installing a HotCam
- lectron carb
- 300 ex head pipe question.....
- Stock bore or 416 or 426
- ross 10.8:1 piston
- wut kinda piston?
- what sprocket sizes?
- 100yd. drag sprockets, what should i run?
- Has anyone damaged their 400ex oil cooler?
- which piston is better
- What Jet for setup? Educated guesses please.
- big bore kit
- Slow Jet Size
- Problem with LRD head pipe
- What can I do for a bit more power???
- help! axle rings
- This is my last 300ex question
- carb jet ##
- Jetting specs, is your setup like mine? Loooking for a baseline
- Air Box
- TrailTech Computer
- Nitrous
- wiring...?
- Jetting for sparks
- is this a good engine kit
- 250 R Jetting???
- 300EX sprockets
- quietist pipe?
- Broken countershaft. What do i do????
- anybody have a eldebrock carb for the 300
- 400EX pricing
- Need help bad
- exhaust gas analyzer??
- fcr main air jet
- Need Motor Help Fast Pleasse!!!!!!!!!
- Top Speed for Some Ex's ?
- A few important 300ex questions
- TDC with a degree key
- Sounds like problems......
- best exhaust for 400ex?
- Looney Tuned Exhaust
- Mixing sprockets
- they dont make any!!!
- Hard starting after rejetting back to stock???
- Do I need a valve adjustment
- 400ex Problem
- E-Series Nightmare.....
- Lectron 44 Megatron Carb?
- 250 problems
- Plug Chop
- head pipe?
- HMF pipe
- 440/stage two cam engine mods complete
- Head cover bolt stripped?
- Dyno vs. Dial a jets
- 400ex not revvin up help
- 400ex
- Cleaning Pipe
- rtc clutch
- how to check db level?
- 400ex wiseco piston for sale
- 400ex won't start
- Deep water
- 300EX Sator....How Much?
- New Cam/Ignition Key ?'s
- performance tricks!
- another jetting question
- 400ex cutting out at water crossing?
- XR 400 Cam
- 300ex Serious Problem
- yes!! an other jetting problem please help!
- 300ex left case question
- strange noise