ATV Powertrain [Archive] - Page 90

who said extended warranties were junk (0 replies)
the BEARING axle?? (1 replies)
250X Tranny Problem (2 replies)
Worth buying a 44mm Lectron carb for a 400ex? (4 replies)
250r gasket (2 replies)
airbox/airfilter idea? (3 replies)
Headgasket problems.... (6 replies)
wheres the best place to get a big bore or stroker kit for a 300ex? (15 replies)
so what do you guys do? just curious (2 replies)
Bore stock carb?? (12 replies)
Honda Recon axle side to side play? help! (7 replies)
re-packing the R4 (1 replies)
knocking noise smart mechanical people please read (1 replies)
fourtrax vs sportrax (3 replies)
Is this a good compression test???? (8 replies)
damn lrd spark arrestor (3 replies)
300ex/250x kick conversion (26 replies)
Nitrous on the 500ex? (28 replies)
Big Gun (2 replies)
x-6 exhaust poblem (5 replies)
need help fast (1 replies)
Problems......Should I be Worried (6 replies)
Stock carb needle and air fuel screw settings (3 replies)
Carb Jettin for FMF Power Core IV ??? (0 replies)
clutch problems (0 replies)
lots of carbon on my pipe??? (3 replies)
vortex adjustable cdi? (1 replies)
downsides to a 465 big bore? (15 replies)
which one (6 replies)
300ex E-series jetting (4 replies)
no spark in my 400ex HELP ME (8 replies)
Jetting Question??? (4 replies)
Some questions (4 replies)
Top end ticking (1 replies)
HELP, i dunno what to do (7 replies)
god damn this pos (9 replies)
? for those of you w/o airbox lids (15 replies)
finally got pics of the 300ex (19 replies)
What kind of teeth does your quad have?? (13 replies)
gasket removal (2 replies)
HMF or Procircuit T-4 (8 replies)
More Power for less money (8 replies)
400EX Carb Jetting Problem (9 replies)
mods for a recon (6 replies)
displacement? (5 replies)
quick carb question! (5 replies)
300ex rev limiters!?!? reverse limiter? (13 replies)
jetting, is going flat mean its lean? (1 replies)
White Bros Rev Kit (4 replies)
bore (0 replies)
choke removal (1 replies)
removed chocke today, plug hole? (1 replies)
Fired up my FDO 493 (15 replies)
website for fourstroke tech?? (3 replies)
easy question? (1 replies)
Spun a stud! any fix? (15 replies)
need help!!! (pro circuit) (1 replies)
E-Series Right (3 replies)
jetting ? (1 replies)
416 owners...please read... (14 replies)
jetting a 39fcr with the air box lid on ? (0 replies)
how lond would it take... (5 replies)
silencer (1 replies)
K&N Air filter Question (9 replies)
sprockets (6 replies)
Clutch question (1 replies)
250R XC racers/ riders what air box set-up?? (3 replies)
Carb Help?? (1 replies)
SandTrix mx250R porting (1 replies)
someone please help (4 replies)
needle jet holder??? (12 replies)
Help!! ive got a problem (1 replies)
cr sprocket on 300ex (2 replies)
running pretty hot..... (0 replies)
300ex cam (4 replies)
slip-on questions. (11 replies)
Duals (24 replies)
HMF PIPE & jet kit (31 replies)
250r gears (3 replies)
manual discrepancy?/ (9 replies)
Bill's Pipe (6 replies)
What could this be? Acting weird on startup. (9 replies)
Jetting LRD 300R?? (5 replies)
Silent core? (0 replies)
is it worth it?? (9 replies)
What could be causing the chain to get loose (10 replies)
not an ex Q (1 replies)
Electrical Question (7 replies)
PowerBomb VS High Flo (6 replies)
wb e-series spark arrestor (4 replies)
new top end question, please look (2 replies)
does n-e- 1 have a stg 2 on a stock bore/compression? (8 replies)
Broke Down, bought a new pipe (2 replies)
89.25mm ? (3 replies)
air filter (1 replies)
250x not starting (5 replies)
stock compression?? (2 replies)
anyone kno of a motor kit for a 250x??? (4 replies)
different intake boots for different years?? (0 replies)
cutting lrd, backfiring, and where to buy spark arrestor? (3 replies)
Sneeky Pete NOS System (25 replies)
just dies (12 replies)
Foam AirFilter? (18 replies)
Pro-Circut T4 (15 replies)
400ex Piston Update (0 replies)
serious question please reply (10 replies)
pilot jet (3 replies)
Keeping a 440 cool? (0 replies)
type of carb in 400ex?? (3 replies)
im so excited i finnaly got my pipe!!!!! (2 replies)
taking discs out of x-6??? (10 replies)
Instaling Web Cam (2 replies)
Need Info On 39fcr Carbs, Girly Pics Included (42 replies)
Mixing leaded and unleaded race gas??? (2 replies)
88mm piston in a 300ex (3 replies)
stock head gasket (3 replies)
Jetting Question (5 replies)
shortening my silencer ? (3 replies)
What does porting & polishing do? (9 replies)
Oil Temp Dipstick (43 replies)
300ex oil pump (0 replies)
you cheap piece of honda...take a look (18 replies)
All you big carb owners I need HELP! (7 replies)
big problems (2 replies)
What jets should i run? help (0 replies)
Engine swap (7 replies)
im putting this in because how much power this quad has.... (7 replies)
CR500 clutch springs? (6 replies)
dual rear cairer bearings. (1 replies)
UM or CFM oil tank??? (21 replies)
rad-loc (1 replies)
Break in on a 03 400ex (19 replies)
250R 8 Plate Clutch Set up (6 replies)
TRX250ex port and polish (3 replies)
Help fast! (3 replies)
black stuff around my head (10 replies)
200x wont start low compression (3 replies)
Which exhaust!!!! (12 replies)
CRF 450 Info. ????? (4 replies)
My new wb.... (1 replies)
What is The Best Pipe For 400ex (13 replies)
UNI Filter and jetting (8 replies)
quite core question (8 replies)
need help jetting on a 440ex (9 replies)
Swingarm Pinch Bolts (1 replies)
Supertrapp ids2 (2 replies)
Advice!? (24 replies)
About to get a 39mm FCR (12 replies)
chroming the cylinder? (4 replies)
New idea... TM bike Conversion (7 replies)
Benefits of a bigger pilot jet? (2 replies)
Bore kit question. (2 replies)
lanyard/kill cords (4 replies)
Service Honda 250r (19 replies)
Case saver question.... (2 replies)
Can you get more power out of a Big Bore or Stroker? (10 replies)
will a 330ex or bigger bore out run a 400ex? (16 replies)
Rear grab bar of 400ex (8 replies)
Pro Circiit T-4 Clamp Problems (1 replies)
Stock motor, Aftermarket headpipe or stock? (16 replies)
Carb ? (3 replies)
Ok whats this worth? (2 replies)
High compression 426/cam question. (1 replies)
Got my CDI box back today (2 replies)
Some jetting and other questions (4 replies)
Jetting question! (2 replies)
416 piston (4 replies)
wtf..........oh, thank god (1 replies)
puiting in new piston (1 replies)
400ex piston compression question (20 replies)
good vibes... (2 replies)
what pipe to get? (11 replies)
What kind of mix do you use? (4 replies)
sputtering at low rpm??? (6 replies)
Tool to gauge chain stretch? (9 replies)
Le Piston (0 replies)
What is wrong with her????? (16 replies)
anyone try to build there own muffler?? (13 replies)
Oil Change (5 replies)
Wierd lookin pipe (8 replies)
rICOs (10 replies)
air screw in or out?? (6 replies)
Most reliable 440 kit/setup? (14 replies)
Hone? (15 replies)
How fast is the 3005 is it orth the money (2 replies)
Ok what the deal here? (26 replies)
how to adjust valves with timing key installed (10 replies)
HRC Power Up Kit (2 replies)
cracks (5 replies)
rattle in my motor? (11 replies)
pls help! Electrical Problem! (1 replies)
?..propper plug gap...yz450 sighting (0 replies)
piston and jetting (3 replies)
someone please help i need bike for race tomorrow (10 replies)
ignition mod (1 replies)
easy ? about cam timing and valves please help. (2 replies)
A little 300ex help plz (7 replies)
white bros. exhaust help needed (19 replies)
ANOTHER PROBLEM!! Please help!! (1 replies)
Modded recon's or 250ex's? (3 replies)
which is the loudest? (15 replies)
jetting the carb on my 400ex (2 replies)
High Compression Piston....Help (5 replies)
Got my cam back (7 replies)
would this work? (9 replies)
best exhaust (4 replies)
Last jetting question, lol. (3 replies)
HRC Cams (8 replies)
Stock pilot jet (3 replies)
hmf.... (5 replies)
should i ?...... (4 replies)
Ever Tried Filter Skins ? (3 replies)
cutting out? (2 replies)
TC Pipe? (10 replies)
FMF Powerline Exhaust (0 replies)
hmf (9 replies)
Oil Seal (2 replies)
dyno jets vs. stock jets? (2 replies)
installing kill switch (4 replies)
250ex jetting. (7 replies)
Clutch problems? (6 replies)
Putting a cr125 or cr250 motor in a 300ex frame. (17 replies)
x-6 owners (4 replies)
14 Tooth (15 replies)
How Do you grind the welds off the header? (6 replies)
need more power (3 replies)
carb and gearing ? (1 replies)
what does everyone think of the x-6 (9 replies)
What to get????? (4 replies)
south-west engine builder (5 replies)
400ex vs. 440ex (9 replies)
weird idle on new 416... (6 replies)
I have to do this....JETTING (23 replies)
Wanting a little more power (5 replies)
whats the buzzz? (8 replies)
400ex vs. z400 (27 replies)
best slip-on (32 replies)
help twisted bolt off (6 replies)
will a....? (2 replies)
? Can You Start A Motor With Out A Pipe (16 replies)
recon pipe (2 replies)
CT pipe gasket question (0 replies)
Kill Switch Install (5 replies)
Lost key, What to do? (8 replies)
jetting (3 replies)
oil filter???? (2 replies)
You have to check this out !!! (14 replies)
nitrious anyone (1 replies)
Air filters (12 replies)
Start in gear Mod for 250EX (5 replies)