| Owner |
Location / Altitude |
Carburetion |
Exhaust |
Tires |
Engine |
Accessories |
Drive Train |
| Brett |
Utah / 4500' |
155 Main, 62 Pilot, reduced float travel, dual
taper needle installed in 2nd position |
Thumper Racing baffle |
Front stock, rear Michelin MP-11 130/80 - 18 |
Stock |
Moose rear fender bag, Cat Eye CC-AT100 cycle computer
(with altimeter), Garmin GPS II |
Front sprocket changed from
stock 15 tooth to a smaller 14 tooth sprocket |
| Chris |
Utah / 4500' |
155 Main,
60 Pilot, Dual-taper needle installed in #2 position |
Thumper Racing
baffle |
Front
stock, rear Michelin MP-11 130/80 - 18 |
Stock |
Cat Eye model CC-AT100
cycling computer |
Stock |
| Jeff |
Utah / 4500' |
158 Main, 62 Pilot Jet, custom sanded needle installed in the #2
position |
Stock baffle removed entirely |
Stock |
Stock |
None |
Stock |
| Grant
Broadbent |
Upper North Island, New
Zealand / 0-500 Meters (0-1600') |
Stock
jetting for
no-baffle, dropped float level 1mm, more
work to do here |
Stock
exhaust without baffle |
Front
Bridgestone M49, rear Bridgestone M60 |
Stock |
Acerbis
front fender |
Stock
US Spec: 15/45, O-ring chain |
| Mark Boyd |
Boulder, Colorado |
Dual taper needle in #2 position, 158 Main
(baffle removed), 155
Main (Thumper insert) 62 Pilot, K&N air filter |
Stock head-pipe and muffler - Thumper insert for Trail
and removed for MX |
Stock |
Stock |
White Brothers skid plate, Renthal bars |
Stock |
| Matthew Swap |
Washington State / 0-1000' |
Stock jetting,
float 14mm |
Stock exhaust with baffle
removed. Intake baffle also removed |
Stock tires but will
probably change to Dunlop when they wear out |
Stock |
Devol
skid plate and frame guards |
Stock |
| Jon Markuson |
Minnesota / 900' |
160 main, 60 pilot, dual taper
needle in 3rd slot, float to Honda specs |
Homemade baffle insert |
Pirelli MT-21 front and rear, 130-90x18 and 90-90x21 |
Stock |
Baja Designs dual sport kit, Acerbis hand
guards & mirror |
Stock |
| Jeff Interlicchia |
Riverside, CA / 1500' |
160
main, 62 pilot, dual taper needle on 3rd slot, carb slide mod, XR600 K&N air
filter |
Thumper racing baffle,
welds in head pipe ground |
DOT approved Pirelli &
Dunlop for dual sport |
Stock |
Baja Designs dual sport
kit, Pro
Circuit suspension, Scotts steering
stabilizer |
Stock |
| Steve Turner |
Dallas, Texas |
175 Main, dual taper needle in middle position, 65 pilot |
Yoshimura - YRD pipe |
Front & rear Metzler Unicross tires, Excel rims |
White Bros Power Up kit
, stock bore 10.8.1 JE Piston, Cam, Rev-kit, flowed head, Barnett
clutch kit |
Race Tech revalve shock,
Gold Valve in forks, IMS pegs, shifter, gas tank, Ceet seat Cover |
Stock |
| Mark Smith |
Portola Valley, California / 1000' |
160
main, 60 pilot, dual taper needle in #3 position, float set to
14.5mm |
Stock |
Stock |
Stock |
None |
Stock |
| B. Rob |
50 meters |
62 main |
baffle removed |
Dunlop front & rear |
Stock |
None |
45 tooth rear sprocket |
| Greg Winters |
Ridgecrest, CA / 1900' |
Cut slide, 162 main, 65
pilot, stock needle in 3rd clip, Honda float mod |
stock exhaust, Krizman baffle |
Varies with terrain |
IMS 440 kit, IMS head mods,
removed stock air filter cage & baffle, HD clutch springs |
Race Tech gold valve front
and rear, HD front springs |
Stock 15/45 |
| Tom Young |
Denver, CO / 7000-10,000' |
155 main, 62 pilot, cut 1mm from front of slide,
K&N filter |
Removed baffle |
Stock |
Stock |
None |
Stock |
| Doug May |
N/A |
Baffle
removed |
Removed
exhaust baffle |
Dunlop 990 rear,
Bridgestone
M25 front |
Stock |
Aluminum
bars, Acerbis hand guards, Pro-grip grips, brake light, home made oil line
guard |
Race Tech 4.2 fork springs,
Factory Connection re-valved shock |
| Brad Schwartz |
N/A |
XR600R carb with 165 main & 65 pilot |
Yoshimura pipe (no HP difference but sounds good |
Meltzer's front & rear |
440 kit, head flowed, valves reground, still
needs a different cam (mods raised 9 HP on dyno) |
Big tank for desert, aluminum bars, made street legal |
Stock gearing for Utah riding, 52 tooth rear or
so for mountains and trees |
| Jeff |
Washington / 1000-4500' |
Needle position to #2,
removed baffle |
Supertrapp with 5 discs |
Stock |
Stock |
None |
13
tooth front sprocket, stock rear |
| Curtis Emmerson |
NW Washington / 0-4300' |
Rised needle 2 notches, moved vent tubes up out off the way |
Supertrapp silencer w/5 or 6 discs |
Michelins front & rear |
Stock |
Renthal Jimmy Button bars, bark busters, Acerbis
frame guards |
1 tooth smaller primary
for all but my desert races |
| Josh Huntsin |
GV, CA / 2000' |
65
pilot, removed snorkel and backfire screen |
Baffle removed |
Pirelli MT21 front, Kenda
K760 120/18 rear |
Stock |
Renthal
Jeremy McGrath bars, bark busters, Works Conn. skid plate |
Chain |
| Stephen Swap |
Bothee Washington State / 0' |
Strode Eng mod, slide mod, stock needle put in #3
clip, float height set, 152 main, 53-55 pilot |
Baffle removed |
Stock |
Stock |
None |
Stock |
| Mad Man Johnson |
Berlin, NH / 900' |
40mm Mikuni off of a Polaris
snowmobile engine |
Yoshi |
Stock |
12:1
piston, head work, valves, Sunoco race fuel, cam, opened up
airbox, dyno'd at 62.2 HP |
None |
1 tooth taller on front
sprocket |
| Eric Blattert |
Indianapolis, Indiana / 500-750' |
Leaned it out a bit from stock |
Pro Circuit PC4H w/no baffle, White Bros
oversize head pipe |
Dunlop 737 front, Dunlop 752 rear |
White Bros Cam & high comp. piston, VP race fuel |
CR250 fenders, Race Tech fork & shock springs
& G Valves, Renthal bars, Acerbis hand guards |
Renthal 14 tooth front, Renthal 45 tooth rear, gold o-ring chain from
Moose |
| Mike Smith |
Ketchum, Idaho / 6000' |
Smaller
main & pilot, dropped needle l notch |
Baffle removed |
Stock |
Stock |
Baja Designs
DS kit, Acerbis Rally guards |
Dropped
1 tooth on front |
| Caleb Stewart |
New Salem, NC |
Leaner jetting |
Stock |
Stock |
Stock |
Acerbis bark busters |
Stock |
| Gordon Hogan |
Ensenada, Baja CA |
Dual taper
needle in middle |
Thumper Racing
insert |
Stock |
Stock |
None |
Stock |
| John Bongiovanni |
Denver / 5280 |
K&N air filter |
Baffle removed |
Metzler Unicross front &
rear, 120/90-18 & 90/90-21 |
Stock |
Devol guards & skid plate, Renthal bars,
Race Tech Gold valves front & rear |
Stock |
| N/A |
Europe / 2000-3000' |
165
main, 62 pilot but still too lean for extended high speed |
Thumper Racing
insert |
Michelin AP 11 |
HRC Power Up Kit w/ shorter
primary drive |
Braking Over
sized discs front and rear |
14/45 |
|
Derek Smith
'97 XR400R |
W. Washington / 0-2500' |
162 main (stock), 62 pilot (stock), dual taper
needle on 3rd clip, pilot screw 3 turns out, float set at 14.5mm,
removed intake baffle, Uni filter |
Vortip Racing baffle |
Stock for now but will replace
with M21's for dual sport |
Stock |
Hardcore Racing fork covers. Acerbis front disk cover, Rally
hand guards & frame guards. Renthal bars & grips. Moose
skid plate & rear fender bag. |
Front 14 tooth (1 off stock) sprocket, rear stock |
| Carlos F. |
Asunción, Paraguay / 450 meters |
165 main, 65 pilot,
needle in position #2, K&N air filter |
Baffle removed, homemade one
replaced |
Stock |
Stock |
Acerbis frame
& disk guards |
Renthal bars,
15/45 Renthal sprockets & chain |
| Dave F. |
Mission Viejo, California |
60/160 & needle |
Supertrapp EAR |
Stock |
Stock |
Acerbis dual sport, IMS 4 gal tank, DG skid plate |
43 rear sprocket |
| Paul Kellogg |
Marin County California |
HRC
needle with specified jetting |
Baffle removed |
Stock
now but will replace with Dunlop K755 & Michelin M12 |
Stock |
Works
Conn. frame guards, MSR skid plate, Acerbis Rally hand guards,
Renthal bars, Race Tech Gold Valves |
Stock |
| Brett Jamieson |
N/A |
160 main, 55 pilot, HRC Power Up
needle in stock position, K&N air filter |
Baffle removed |
Trelleborg T744/754 Tenmaster 110/100-18, Pirelli MT21 front |
Stock |
Moose skid plate, Acerbis Rally hand guards, Renthal bars, IMS oil line
guard & shark fin, Devol oil filter & frame guards, Acerbis front disc guard,
magnetic oil drain plug |
Renthal 15/47 - 14/45 DID 520V chain |
| Bryan Kennedy |
Orono, Maine |
Tapered needle |
White
Bros Magaloy with an open end cap & stoke header |
Dunlop 755 front, Dunlop 752
rear |
Stock |
Acerbis
RM 250 front number plate |
Stock |
| Evan Matzner |
Palm Springs / 0' |
Jet kit from Baja Designs |
Thumper Racing insert |
Stock |
Stock |
General Baja Designs upgrades |
Stock |
| Forrest Allen |
San Diego, CA / 1000' |
68 pilot,155 main, needle #3
position, float 14mm (19mm max travel) |
Thumper insert |
Front
stock Dunlop, rear Pirelli MT-21 |
Stock |
Devol
lowering link, shock re-valved, stiffer front springs, Baja Designs kit,
Scott's damper |
Stock |
| Stuart |
Tulsa, OK / 750' |
152 main, 55 pilot, 14.5 mm
float height, clip position #3, Strode slide mod, Uni filter |
Thumper insert, ceramic coated
pipe & header |
Stock |
Stock |
Devol frame guards, Factory Connection shock mod,
burly pegs, Acerbis hand guards, Answer Alumilite bars |
Stock |
| Charles Mann |
Utah / 4500' |
155
main, 60 pilot, needle 2nd position, intake baffle removed |
IMS insert |
Front stock,
rear MP-11 |
Stock |
IMS
oil line guard, Moose rear fender bag |
14 tooth front sprocket |
| Rusty Shaffer |
Raleigh NC / 0' |
Removed intake baffle & backfire screen |
Baffle removed |
Stock |
White bros. heavy duty clutch springs |
IMS oil line guard, Answer Pro taper bars |
Stock |
| Perry Sconzert |
Liverpool, NY / 0' |
Carb slide milled
to HRC specs, Twin Air filter |
FMF
Megamax using all disks |
Front 80/100 - Dunlop 752F,
rear 110/100 - Dunlop 752 |
Moose /
K&P wire mesh oil filter, K&N
filter on crankcase breather tube |
Renthal
bars, Acerbis Rally guards, Pro-Grip grips, Magura clutch perch
& lever (from ATK), Moose shifter |
Renthal sprockets, Tsubaki
o-ring chain |
| Robert Mondshine |
Houston, TX / 100' |
160 main, 62 pilot, stock
needle & position, stock float height but drop shortened by 6mm to keep
from sputtering on G-outs, air box snorkel removed |
White Bros head pipe, stock muffler with baffle removed |
Front Dunlop K490 80/100, rear Dunlop K752 110/100 |
Stock |
Self-made street legal kit, Maier alum hand guards
w/plastic covers, Yamaha mech speedo head & Cat Eye speedo |
Front 15 tooth, rear 48 tooth, RK o-ring chain |
| Alvaro González |
Guatema City, Guatemala / 4000-8000' |
HRC Power Up
kit, main needle, aftermarket air filter |
FMF
Comp, no spark arrestor |
Front Dunlop 752,
rear K490 |
HRC Power Up kit |
Answer
Pro Taper bars, skid plate, Acerbis hand guards, Devol front disk guard, Works Conn. frame
guards, clear protector to maintain graphics |
Stock |
| Dick West |
Auburn / Grass Valley, CA / 2500-4500' Donnieville / 4-9000' |
1 up on pilot, 1 down on main, dual taper
needle on 3rd clip, float 2mm richer than stock settings |
Baffle removed |
Michelin tires front & back |
Stock |
A-Loop suspension |
14 tooth countershaft sprocket |
| Eddy |
Singapore |
HRC setting |
baffle remove |
Stock |
Stock |
PHS
bar & skid plate, Devol disc guards, UFO KLX headlight, digital meter |
RK
o-ring chain, 15 tooth front sprocket, 43 tooth rear |
|
Derek Gillette
'97 XR400R |
So. Cal / 0-5000' |
Stock |
IMS spark arrester |
Stock |
Stock |
MSR Baja kit |
Stock |
| Eric Bizon |
Wilsonville, OR |
162 main jet |
White Bros. Megalloy,
oversized header & silencer |
Stock |
White Bros cam |
IMS 4 gallon
fuel tank, Acerbis Rally brush guards, Answer Pro Taper bars |
Stock |
| N/A |
Melbourne, Australia / 0-1000' |
Needle dropped 1
notch, both pilot & main jet one size smaller |
Baffle removed |
Front Metzler MC4, rear Dunlop 737 |
Stock |
Bark busters, Whipps Alloy bash plate, grease
nipples on rear linkage |
15 tooth front sprocket, 45
tooth rear sprocket, RK o-ring chain |
| Eric Hunter |
Montgomery, Alabama / 325' |
34mm Mikuni
carb kit, CR Quik-Turn throttle, airbox screen removed, top cover off |
FMF Mega- Max
exhaust system |
Rear
Dunlop K752, front Dunlop K490 |
Ports cleaned,
matched & polished |
Acerbis
hand guards, N-Style graphics, removed headlight for better
oil cooler flow, Renthal bars & grips, seat cover, XR250
fender bag |
46
tooth rear sprocket, stock front sprocket, Tsubaki chain |
| Art Edmund |
Singapore |
N/A |
Supertrapp with 6 discs |
Stock |
Stock |
FMF seat cover, Answer Pro Taper bars |
14/45 stock |
| Dennis Cramer |
Rochester, NY / 500-1500' |
155
main, 58 pilot, Twin Air air filter |
Thumper insert |
Metzler Unicross,
Pirelli MT21 |
Stock |
A-Loop suspension, Works
Conn. skid plate & guards, Moose Shark Fin, Acerbis Rally guards, PC graphics, MSR DS kit, Renthal
bars & grips, Barnett clutch |
Stock |
| Dave Pickett |
200-7000' |
HRC factory needle from the
power up kit, -1 on main, +1 on pilot, pilot screw 2
1/4 turns out, twin air filter, snorkel removed |
Thumper Racing insert |
Front Dunlop K139, rear K695, Metzler heavy duty tubes |
Stock |
Answer Pro Taper bars, Baja Designs dual sport kit,
Devol oil filter guard, IMS oil line guard & shark fin |
-1 tooth on countershaft sprocket |
| Stan Simpson |
San Antonio, Texas / 650-2400' |
Carb bored 1.8mm, new
float system, 162 main, 62 pilot, power up needle in #2, twin air filter |
Stock
header, Krizman type s/a welded to front of stock muffler, c/f
Kevlar oval tube w/28mm core & A-Loop glass core kit |
Front
K139 for rocks with 12 PSI, rear 695 or 737 with 13-14 PSI |
Bored and stroked to 444cc's with
10.7:1 comp. Stock cam with new rockers & valve springs. Rev
limiter modified to reduce max RPM to 8800. |
WER
damper, frame, subframe & foot peg gussets, welded on skid
plate, XR600 forks w/Burleson internals |
Power up kit primary w/
Transalp clutch springs, Silkolene synthetic 20-50 |
| Jason Moody |
Toledo, OH |
162 main, 68 pilot, dual
taper needle #2 position, 19mm float height,
t-vents, Twin Air filter |
Baffle removed |
Dunlop 752's front & rear |
Stock |
Acerbis Rally hands guards & HT55 CR
hi-bend bars, Race Tech Gold Valves, stiffer fork springs |
Front stock, rear 46 tooth |
| B. Chase |
5000-9000' |
158 main,
60 pilot, pilot screw 2.5 turns out |
removed stock baffle |
Stock |
Stock |
Stock |
15 front sprocket |
| Bill C. |
Wisconsin / 800' |
160 main, 62 pilot, dual taper needle in
center, 14.5mm float height |
Thumper insert |
Dunlop 752's front & rear for soft terrain |
Stock |
Ohlins shock, 0.46 kg/mm fork springs |
13 tooth front sprocket |
| Aaron Negherbon |
N California / 0-2500' |
WB flat slide mod |
Pro
Circuit (ISDE) with WB head pipe |
Excels
rims, Talon hubs, Buchanan spokes, Dunlop tires |
WB
406, 3 way on head, split & match, JE piston |
Ohlins
shock, Marzocchi fork, Braking rotors, CR plastic, Atomic 22
bolts, Renthal bars, braided lines |
44
tooth Afam rear sprocket |
| Aaron Bailey |
Seattle, WA |
Stock |
Baffle removed |
front stock, rear Dunlop 755 |
Stock |
One industries seat & graphics kit, Answer Alumalite bars |
Stock |
| Barry Dohrman |
So Cal / 0-5000' |
K&N filter |
Stock head pipe, FMF Megamax |
Stock Dunlop's |
Stock |
Pro
Tapers, Applied top triple clamp, Baja Designs Street Legal kit, IMS big
tank, wide pegs, W.C. bash plate |
Stock |
| Jim Johnson |
Brigham, Utah / 4220' |
N/A |
baffle removed |
Front stock, rear Metzeler Uni-Cross |
Stock |
Renthal Bars, bark busters, Acerbis front disc guard,
Moose magnetic drain plug |
13 tooth front & 52 tooth rear sprocket |
| Tony Pellegrino |
N/A |
Lowered
stock needle 1 position, 1 size leaner main, removed 0.5mm from slide |
Removed stock baffle,
installed IMS spark arrester |
IRC front & rear |
Stock |
Clutch springs,
front & rear suspension |
14 tooth front sprocket |
| Dave Howard |
UK / 0' |
Stock |
Tapered headers, Supertrapp |
Pirelli tires |
White Bros big bore kit, HD clutch springs |
CR250 USD forks, rear linkage
shortened to increase ride height |
13/50 Renthal o-ring |
| Steve Smith |
MI / 500-1900' |
158
main, 65 pilot, float mod, dual taper needle 3rd slot, Uni filter, removed snorkel |
Thumper Racing Baffle |
Dunlop K990 front & 110\100 rear |
White Bros clutch springs |
Race
Tech fork springs, Acerbis bark busters, Maier fork guards, MI title street legal |
14
tooth front, 45 tooth rear |
| Dwight Burch |
Masonville, CO / 5500-11,000' |
148 main, 58 pilot, dual taper needle 2nd from top |
Thumper Racing insert |
Stock |
Stock |
Stock |
14 tooth front sprocket |
| Keny Richo |
So. Cal. / 0-9000' |
Stock pilot, 165 main, Honda
comp needle # 16012-NKK-000 , teed vent tubes, Uni filter, airbox baffle removed |
Stock w/ baffle removed |
Stock front, IRC 130/80 rear |
Stock |
Acerbis brush,
frame & front disc guards. Devol chain guard,
IMS oil line cover & shark fin, Renthal desert high bars,
Pro grips, WB skid plate, Chase Harper fear fender bag |
Stock front, PBI 43
tooth rear sprocket |
| N/A |
Illinois / 600-1000' |
K&N air filter |
Thumper insert |
Front Dunlop K990, rear Dunlop K755 |
Barnett clutch springs |
Baja Designs kit (titled), Renthal CR bars cut to
30", Acerbis hand guards, Yamaha XT speedo, Moose rear fender bag |
Stock |
| Trail Bike |
London, UK / 0' |
Stock jets, leaner on the
clip, limited float travel |
Baffle removed |
Enduro tires |
Stock |
ICO
Rally 2, Desert Fox bash plate, MSR handguards, Racing Parts twin halogens |
Stock |
| Mark Chan |
N/A |
Stock |
Baffle removed |
Excel rims, Talon hubs, Dunlop 707 rear & 695 front |
Head skimmed by 1mm |
Stock |
Front 13 tooth, rear 51 tooth |
| Darren Ravenscroft |
Manchester, UK |
N/A |
Supertrapp with 4 disks |
Stock
rims & tires, set of 17" wide rims on talon hubs with Michelin cut slicks |
Stock |
Acerbis plastic, Renthal bars |
Stock front
sprocket, stock wheels 48 tooth rear, 17" wheels 44 tooth rear |
| Jack | Washington State / 0-2500' | Stock | Removed baffle | Michelin
S12 front & rear | Stock | Devol skid plate,
Acerbis hand guards, One Industries seat cover & graphics, fork springs | 14 front, 47 rear,
Renthal sprockets |
