- Dial a Jet on a 400EX (2 replies)
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- For Dirt Only's phone number (0 replies)
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- Which main Jet??? (7 replies)
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- help 2 (5 replies)
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- help (13 replies)
- popping when i let off the throttle (8 replies)
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- Question Re: airbox snorkel----> (3 replies)
- What Exhaust Should I buy??? (6 replies)
- Spark plug reading (1 replies)
- reason my 400ex was smoking (8 replies)
- aftermarket piston (1 replies)
- wont start up (3 replies)
- electrical question (3 replies)
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- powernow?? (15 replies)
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- need some help (0 replies)
- bolt extration??? (4 replies)
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- fan (0 replies)
- trannies (0 replies)
- 03 300ex (3 replies)
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- people with 250x (39 replies)
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- front sprocket (6 replies)
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- tranny problem.. (4 replies)
- which axle? (4 replies)
- jetting (1 replies)
- should it run with no battery??? (9 replies)
- 400ex HELP!!!! (5 replies)
- bad sound wen i take off in second.. (1 replies)
- 450r cam in 400ex (8 replies)
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- Out of frame motor cleaning (23 replies)
- 400 ex clutch problems, HELP!? (11 replies)
- helmet skinz (3 replies)
- 400ex pipe (4 replies)
- welded crank (3 replies)
- piston for 400EX (1 replies)
- Cals...and other jetting info ppl. (23 replies)
- 416 kits... (3 replies)
- Cdale Oil Problem (2 replies)
- RAD Mfg. Carriers (6 replies)
- modded airbox question (3 replies)
- i dont know whats goin on ?? (1 replies)
- where to buy axle bearings (7 replies)
- larger Piston (3 replies)
- Rev limiter (0 replies)
- Motor spec book 400ex & Comments about CT Racing Midrange kit (10 replies)
- crank rebuilding!!! (3 replies)
- Big Gun or HMF pipe??? (16 replies)
- 2005 motor/ trans for 400ex (9 replies)
- jetting with High compression pistion and stage 2 hot cam? (3 replies)
- Hdp pipe help (0 replies)
- Big Gun CDI box? (4 replies)
- Do i have to Crack the bottom end to replace the timeing chain? (6 replies)
- Base gasket Leaking?? (1 replies)
- and then it went pop (7 replies)
- 416, sleeve hit crank,why? (10 replies)
- Jet Sizes (6 replies)
- what are some good power mods? (4 replies)
- Mods to my 300ex (7 replies)
- cutting rev limiter wire? (10 replies)
- Cdi (2 replies)
- Radiator (13 replies)
- What size sprockets? (2 replies)
- 300ex Stock Jet Sizes (3 replies)
- Dial A jet (6 replies)
- Valve Clearance For 2002 Yamaha Bigbear 400 4/4 (0 replies)
- 125 rebuild (3 replies)
- Is my quad supposed to do this? (18 replies)
- Wont start (6 replies)
- bore question (8 replies)
- Rich or Lean (3 replies)
- oil cooler (5 replies)
- Where to buy?? (4 replies)
- Flushing Tranny (4 replies)
- Backfiring?? (21 replies)
- need help on dr.d and trinity pipes (1 replies)
- need some help (6 replies)
- doesnt like to start (7 replies)
- timing chain tesion screw (7 replies)
- TRX 450R transmission issue? (12 replies)
- 400ex re-ring (6 replies)
- timing chain help (6 replies)
- jetting 300 (7 replies)
- carb for 416....?? (8 replies)
- head gasket thickness (4 replies)
- Yfz450 or z400 (8 replies)
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- two stroke motor guru's help! (11 replies)
- No spark (2 replies)
- race 250x or 300ex (0 replies)
- Alba... (1 replies)
- engine noise--normal? (3 replies)
- Dual Exhaust?? (7 replies)
- do I need to take my chain off or re-adjust it to (2 replies)
- is this ok (2 replies)
- jetting? (1 replies)
- Dr. D exhaust ? (5 replies)
- porting (1 replies)
- help (2 replies)
- Need Help Fast!!!! (1 replies)
- what gearing? (5 replies)
- 300ex torque specs (3 replies)
- 400EX not runnin right... (3 replies)
- will you need a swing-arm .... (18 replies)
- what cam is this?? (4 replies)
- New Wiseco 416 piston & gasket set.400EX...for sale (2 replies)
- time to adjust valves? (1 replies)
- 300ex Airbox (6 replies)
- Clutch Engagement Problem, spring bolts? (2 replies)
- are pipes worth it? (5 replies)
- new chain and sprockets (3 replies)
- jetting for outerwear airbox lid (1 replies)
- exhaust (0 replies)
- torque specs (5 replies)
- titanium 4 for 400ex (2 replies)
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- jetting hmf slip on (6 replies)
- 300ex head pipe (2 replies)
- 300ex HMF pipe (5 replies)
- Jetting (2 replies)
- QUICK! Whats the prefered YFZ replacement battery? (1 replies)
- fmf or cobra?? (22 replies)
- It won't start??? (3 replies)
- Looking for: Hinson Backing Plate (2 replies)
- 42 Pilot jet (3 replies)
- PAPPY, Which battery do I need ??? (1 replies)
- 400ex Cutting Out In A Wheelie (15 replies)
- Carb (5 replies)
- 400ex mods or 450r (5 replies)
- won't start (7 replies)
- 300ex wont turn over? (16 replies)
- Vented Valve Caps??? (1 replies)
- Stock bore High compression piston guys how do you like them? (5 replies)
- 450r Electric Start? (2 replies)
- Bolt Broke Off In Motor And Dont Know How To Get It Out...help???? (13 replies)
- exhaust for recon (7 replies)
- Mod question (6 replies)
- Case saver? (5 replies)
- I finally decided to go for it. (4 replies)
- Yz/ex Oil Tank??????????? (10 replies)
- White Bros 400ex Exhaust (1 replies)
- 250ex oil change (3 replies)
- best place to buy yoshi exhaust? (14 replies)
- 250ex high rev box? (0 replies)
- stock pipe with 440 bore?? (20 replies)
- valve seating (3 replies)
- oversized head studs??? (7 replies)
- CR kill switch as starter (8 replies)
- Switching from wb rev box to stock for winter temps? (4 replies)
- Help! (1 replies)
- Exhaust Leak? (1 replies)
- bead blasting head (6 replies)
- KFX700...pipes glowing hot (5 replies)
- Web 463/9i grind cam (0 replies)
- 465 Stroker from a 440 Bore (0 replies)
- the new raptor 350 (6 replies)
- big gun exhaust (5 replies)
- Dynoing a quad? (8 replies)
- battery? (13 replies)
- 36mm lectron carb? (0 replies)
- first upgrades (7 replies)
- blaster gearing (1 replies)
- Jetting New Stock '04 Raptor for GYT-R Air Filter and K&N Pre-Filter (5 replies)
- Bill Ballence pipe CF (1 replies)
- Jetting Help (1 replies)
- Jetting on a 450R!!!!! (2 replies)
- Pics???? (0 replies)
- CDI's on a dyno (1 replies)
- Gearing- chain Size (5 replies)
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- 400ex crankshaft (2 replies)
- Yz/ex Air Boot Question (8 replies)
- clutch cable hitting sparks pipe (11 replies)
- suggestions for a good clutch (3 replies)
- fcr cable question (4 replies)
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- jetting help (0 replies)
- DMC Alien Exhast (7 replies)
- anyone got the poroll 270 big bore kit (14 replies)
- Pro-flow intake (1 replies)
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- 400EX intake questions (7 replies)
- No More Ticking! (1 replies)
- 440ex needle adjustment questions (2 replies)
- 300ex question (0 replies)
- 300ex question (10 replies)
- what can a 416 beat? (5 replies)
- What jets do i run? (4 replies)
- Winter rebuild complete! pics- (4 replies)
- Whats Faster In A Drag? (36 replies)
- hmf (20 replies)
- leave stock or got with 416,440, big bore kit? (10 replies)
- works black widows (1 replies)
- where to get a exhaust to fit a crf450 motor in a lsr chasis (7 replies)
- lightened flywheel results (7 replies)
- Carb problems on 250R (10 replies)
- question about installing 440 sleeve in EX (2 replies)
- 400ex-z400 (8 replies)
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- Cam break in? (13 replies)
- stumped (12 replies)
- Best pipe for 300ex (full system) (22 replies)
- hard start button (4 replies)
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