Added a new page to the spreadsheet for Suspension settings.

Mike

 

Configuration:
Bike / Rider - 2006 KLX250S
Elevation - 100ft
Date - 04/13/07

Intake:
Airbox - stock with smog/vent plugged
Filter - UNI

Exhaust:
Head Pipe - stock
Muffler - Two Brothers

Drive Train:
Front - 14t
Rear - 45t

Carb Settings:
Pilot Jet - #40
Main Jet - #128
Needle - NITC
Needle Setting - 2cnd notch from top
Fuel/Air Mixture - 2.5 turns out
Slide Mod - drilled 7/64ths

Performace:
Lean/Rich - Perfect
Low End - Excellent
Mid Range - Excellent
High End - Excellent
Starting - Starts easy even after sitting 2 weeks
Idle - smooth
Acceleration - smooth
Deceleration - smooth no detonation

Additional Mods:
Crank Case - Vented via nobrakes method with uni #104 filter under seat
Smog - No
Cylinder - stock
Fuel System - stock
Ignition - stock

Other:
Comments - Bike runs great now. It was alot of work and $$ but it was worth it.

SUSPENSION

Configuration:
Bike / Rider - 2006 KLX250S
Weight- 225Lbs
Date - 04/13/07

Front:
Spring - stock
Clicks - 6 clicks
Feel - just right

Back:
Spring - Stock set at 4.75"
Comp - 8 clicks
Rebound - 12 clicks
Sag - dunno
Feel- much firmer, I like it

Additional Mods:
Lowering- stock height

Other:
Comments - much improved overall

 

Thanks JB ... added your data and updated the spreadsheet.

 

Thank youfor doing this Mike. I used this as a guide for my jets and it worked great for me....took all the guess work out.

 

Glad it helped out.I'm hoping the "clicks" sheet does the same for people when trying to get their suspension dialed in.

 

CONFIGS & JETTING

Configuration:
Bike / Rider -07 klx250s klxrdr
Elevation - 3500 ft
Date - 05/28/07

Intake:
Airbox -kdx snorkel
Filter - stock

Exhaust:
Head Pipe - klx300 stock
Muffler - fmf powercore 4

Drive Train:
Front - 14
Rear - 42

Carb Settings:
Pilot Jet -35
Main Jet - 120
Needle - N1TC
Needle Setting -2
Fuel/Air Mixture -2
Slide Mod - stock

Performace:
Lean/Rich - slightly lean
Low End - good
Mid Range - excelent
high range - good
Starting - ok
Idle - smooth
Acceleration - strong
Deceleration - slight pop

Additional Mods:
Crank Case - no
Smog - removed
Cylinder - stock
Fuel System - stock
Ignition - stock

Other:
Comments -

SUSPENSION

Configuration:
Bike / Rider - 07 klx250s klxrdr
Weight- 145 lbs
Date - 05/28/07

Front:
Spring - stock
Clicks - stock
Feel - soft

Back:
Spring - stock
Comp - 10 clicks
Rebound - 13 clicks
Sag -
Feel- tight

Additional Mods:
Lowering-

Other:
Comments -

 

I know its been a while but best late than never.

CONFIGS & JETTING

Configuration:
Bike / Rider - 06 KLX250S / Derek @ 270lbs
Elevation - 3500ft
Date - August 22, 2007

Intake:
Airbox - Lid removed
Filter - UNI

Exhaust:
Head Pipe - Muzzy
Muffler - Muzzy

Drive Train:
Front - Stock, waiting for 13t
Rear - Stock, waiting for 45t

Carb Settings:
Pilot Jet - Stock
Main Jet - DJ 124
Needle - DJ
Needle Setting - #4 from top
Fuel/Air Mixture - 2.5 turns out w/kouba screw
Slide Mod - Drilled 7/64ths

Performace:
Lean/Rich - Slightly Lean
Low End - Good
Mid Range - Excellent
High End - Excellent
Starting - Easy
Idle - Excellent
Acceleration - Good
Deceleration - Popping lower than 5k rpms

Additional Mods:
Crank Case - Nobrakes breather
Smog - No
Cylinder - Stock
Fuel System - Stock
Ignition - Stock

Other:
Comments - T-vent mod. Going to try a 128 DJ sometime

 

Bike/Rider - George/CaptGeo33
Elevation -sea level to 200 feet
Date - 8-21-2007

Intake:
Airbox - KDX200 high flow snorkle
Filter - Stock

Exhaust:
Head Pipe - stock
Muffler - HMF slip on

Drive Train:
Front - Michelin Starcross S12Rim lock
Rear - 14/49 Renthal with DID chain and 120/90 Michelin Starcross S12 for the sand and mud (rim lock)

Carb Settings:
Pilot Jet - #40
Main Jet - #125
Needle - N1TC
Needle Setting - Second from top
Fuel/Air Mixture - 2.25 Turns out
Slide Mod -
Performace:
Lean/Rich -
Low End - Good
Mid Range - Excellent
High End - Excellent
Starting - Choke for 30sec then idles fine
Idle -
Acceleration - Good and strong,
Deceleration - no afterfire (fuel screw tightened to 2.25 from 2.5

Additional Mods:
Crank Case - Yes, 3/8. (I think)
Smog -stock
Cylinder - Stock
Fuel System - Stock
Ignition - Stock
SUSPENSION

Configuration:
Bike / Rider - 06 klx250s captgeo33
Weight-210 lbs

Front:
Spring - stock
Clicks - stock
Feel - soft and needs to be tighter...bottoms out

Back:
Spring - stock
Comp -5 clicks
Rebound - 10 clicks
Sag -
Feel- as tight as I could make it without it bronking me around in the whoops

Other:
Comments - Bike sounds and runs great, lots of wheelie power in the whoops, quick accelaration in tight trails

 

CONFIGS & JETTING

Configuration:
Bike / Rider - 06 KLX250S / Jason
Elevation - 0ft
Date - Dec 29, 2007

Intake:
Airbox - Lid cut out (3x3 in) , no snorkel
Filter - UNI

Exhaust:
Head Pipe - OEM
Muffler - OEM drilled out baffles and apparently spark arrester..ooops to 1 3/8 inches
Drive Train:
Front - 13t (Kimpex see common parts list for p/n)
Rear - 42t (stock)
Carb Settings:
Pilot Jet - Stock
Main Jet - 132 (dynojet kit)
Needle -DJ kit needle
Needle Setting - #4 from top
Fuel/Air Mixture - 2.5 turns out w/kouba screw
Slide Mod - Drilled 7/64ths

Performace:
Lean/Rich - seems okay, maybe even a tad rich
Low End - Excellent
Mid Range - Excellent
High End - Excellent
Starting -cranky after sitting
Idle - Excellent
Acceleration - Good
Deceleration - smooth
Additional Mods:
Crank Case - OEM
Smog -OEM
Cylinder - Stock
Fuel System -removed stock fuel filter and replaced with in-line
Ignition -Iridium plug and replaced start button with push-in type

Other:
Comments - cut carb vent hoses just below carb

 

I couldnt acccess the excel or pdf...so here it is

CONFIGS & JETTING

Configuration:
Bike / Rider - KLX 250 H6F (Australian - same as KLX 250S) / Daniel (danielsan) @95kg
Elevation - 200m asl
Date - Aug07

Intake:
Airbox - No lid
Filter - Uni

Exhaust:
Head Pipe - Muzzy
Muffler - Muzzy

Drive Train:
Front - 13
Rear - 42

Carb Settings:
Pilot Jet - OEM
Main Jet - 128 DJ
Needle - DJ
Needle Setting - #3
Fuel/Air Mixture - 2.5
Slide Mod -Drilled 7/64 (i think - as per DynoJet instructions)

Performace:
Lean/Rich - (Lean toSlightly Lean)
Low End - (Poor to Fair)
Mid Range - (Excellent)
High End - (Almost Excellent)
Starting - Just like stock - excellent
Idle - Just like stock - excellent
Acceleration - Great
Deceleration - Popping common

Additional Mods:
Crank Case - NO
Smog - (No)
Cylinder - NO
Fuel System - NO
Ignition - NO

Other:
Comments - Bike accelerates fine, but hesitates (stutters)at the bottom - i think its running lean.

SUSPENSION

Configuration:
Bike / Rider - Daniel
Weight- 95 kg (about 220lbs i guess)
Date - Jul06

Front:
Spring - OEM
Clicks - EOM
Feel - (firm)

Back:
Spring -150mm tighter than stock
Comp - OEM
Rebound - OEM
Sag - 80mm
Feel- Still a bit spongy

Additional Mods:
Lowering-

Other:
Comments -