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02-03-2006, 01:51 PM
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#1 (permalink)
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The Fan Man.
Join Date: Jan 2006
Location: In Da U.P.
Posts: 103
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Gas ratio for KX 250
What ratio should you mix the gas to for a late 80's KX 250?
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02-03-2006, 04:57 PM
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#2 (permalink)
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Runnin Against The Wind!
Join Date: Feb 2004
Location: Howell, Michigan
Posts: 7,540
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40:1
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02-03-2006, 07:49 PM
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#3 (permalink)
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super duper member
Join Date: Nov 2004
Location: western ny
Posts: 1,190
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Quote:
Originally posted by SnowRida
40:1
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either that or 50:1. you probably wont notice the difference in 40 and 50, and 40s safer. |
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02-03-2006, 09:08 PM
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#4 (permalink)
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I am the Walrus
Join Date: Aug 2005
Location: Western NY
Posts: 1,489
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i'm gonna say 32:1.
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My Pics
1999 Arctic Cat ZL 440
1994 SkiDoo Mach 1 583
1995 Honda CR 125R
1982 Camaro w/ 355
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02-04-2006, 08:26 PM
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#5 (permalink)
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Life is short. Ride hard
Join Date: Dec 2005
Location: Howell,MI.
Posts: 73
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32:1 or 40:1 is good 50:1 is to lean so either go with 32:1 or 40:1 it dont make much of a difference but if you have moding done to it go with 32:1.
__________________
2002 mxz 600
2007 kx250f works connection radiator braces, renthal bars.
when in doubt.....PIN IT!!!!!
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02-05-2006, 02:04 AM
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#6 (permalink)
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Registered User
Join Date: Jan 2006
Location: NY
Posts: 16
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when i had 2 stroke dirtbike i always ran 32:1
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02-24-2006, 11:49 PM
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#7 (permalink)
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Registered User
Join Date: Feb 2006
Location: Idaho
Posts: 11
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I run 32:1 in my kx250. No probs, runs great.
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03-30-2006, 10:11 PM
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#8 (permalink)
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Cats Rule
Join Date: Feb 2006
Location: Soulsbyville, CA
Posts: 54
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what kinda oil? If its a full syntietic and has a high price tag u can go out to about 40:1 but i wouldn't risk any leaner. If its cheap or a mineral based oil i would stay around 32:1 to 36:1.
__________________
2004 Arctic Cat Mountain Cat 600
2001 Polaris RMK 800-custom paint
1995 Arctic Cat EXT 580 Mt. Cat
1994 Polaris Indy 500
1999 Honda CR125R, 2001 Yamaha TTR 225, 1993 Honda XL250R,
1977 Kawakaki KE 125, 1975 Honda TL125-stock trials bike, 1969 Honda CT 90
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05-24-2006, 08:39 PM
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#9 (permalink)
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Head horsepower junkie
Join Date: Jan 2005
Location: Dexter, MI
Posts: 1,980
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i run 32:1 in my 87 kx 125
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Ice,Snow or grass ill still kick your ass!
1995 Indy RXL modded....-Sold
2003 Pro X 700 144 woody megabites,EPI Pro clutch kit, Sno stuff rumble pack, powermadd hand gaurds
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05-29-2006, 06:49 PM
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#10 (permalink)
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four gear pinned
Join Date: Aug 2004
Location: southren mn
Posts: 1,991
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40-1 in my YZ with Bel-Ray H1R, and always leaded gas.
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http://www.studboytraction.com/
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09-03-2006, 11:01 PM
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#11 (permalink)
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Registered User
Join Date: Jan 2005
Location: ALLISTON ONTARIO
Posts: 1,200
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it depends how hard you ride it... if your always wide open and have it on the rev limiter, then run it at 32:1, but if you dont ride all that hard, run 40:1, i wouldn't go to 50:1, thats pretty lean, i run i think its around 37.5:1, i use honda hp2 oil and it comes in a 473ml bottle, i run one of those to 20L of gas, thats in my 02 cr125
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"slidin rear, back window, so it's an easy reach to where my cooler keeps 'em iced down cold"
truck- 1998 chevy 1500 extended cab 4X4 Z71 package fully loaded 5.7L vortec
sled- 1989 Polaris Indy 500 Special (blue clutch spring) FOR SALE!!!!!
bikes- 2000 Honda 300 Fourtrax 4X4 (winch)
2007 Honda CRF 230
2003 Honda CRF 230
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09-26-2006, 07:09 PM
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#12 (permalink)
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Honda/Skidoo diehard!
Join Date: Sep 2006
Location: Courtice, Ontario, Canada
Posts: 41
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40:1 Klotz R50. Best oil/ratio you can run!
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Snow
1997 Skidoo MXZ 670
1996 Skidoo SLE 500
Offroad
1991 Suzuki RMX250 hare scramble bike
2004 Honda CRF250R MX bike
1984 Honda ATC250R 3 wheeler
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