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2 stroke vs. 4 stroke!
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Posted: 03/06/06
05:48 PM
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there is nothing on a 2 stroke that u wont do on a 4 stroke like clean air fliter changing tran oil rad fluid and make shure stuff is set and running right just one thing u have to do with teh 2 strokes is u have to make shure that u mix the gas and oil right
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Posted: 03/06/06
08:37 PM
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lol you guys...the power of honda right here.....my 99' cr250 and my 00' cr125 has never had a top end replaced.. EVER! im 19 years old and ive been riding these bikes for 3-4 years now every weekend or other weekend...and im not a nwb rider. every bike is different. my 03' and 04'450s are *** i work on those every week. but on the 125 and 250 all i do is replace the air filter change the oil once a month give it a little clean up job every now and then..but like i said before my 00'cr125 which has never had a top end replaced. out runs my friends new yz125 which just had a new engine in it. tht 00' 125 is the best bike i have ever owned.
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DLHamblin
Moderator
| Posts: 2583
| Joined: 03/05
Posted: 03/07/06
05:18 AM
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Even if it seems to run OK I will guarantee if you pull the top end and check the ring gap and piston clearances you will need a top end.
Going that much time just increases the odds you will break something and then have a costly repair.
Non-racing I generally went 2 years on a piston but changed the rings yearly.
It only takes an afternoon and then you know what condition everything is in.
Edited 3/7/2006 5:19 am ET by DLHamblin
Dave H 2006 YZ250
(2008 YZ 125 son)
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Posted: 03/07/06
04:07 PM
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thats why the should was like that. My buddys CR is a 94 and I doubt it has ever had a topend, you can get by, but it is prolly not the best idea.
a two stroke 125 is a racebike, and it is going to have more maint. than a playbike. In comparison to any other full-size though maintenance. isn not more.
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Posted: 03/07/06
08:37 PM
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this is true
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Posted: 03/12/06
05:52 PM
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dude.... theres no getting around maitnence (it sucks, but itll keep u safe) suck it up n do it, my dad has had me wrenchin on my own bike whether it was an 85, ttr125 or a kx100 since i was twelve, youll learn, as for bikes does any one recommend between a kx250f or yz125?
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DLHamblin
Moderator
| Posts: 2583
| Joined: 03/05
Posted: 03/13/06
04:51 AM
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Comparing a 2-stroke MX to a 4-stroke MX they are about the same (but the 4-stroke can cost more due to the valves/head needing work.)
Compare a 2-stroke MX to a 4-stroke trail bike (TT-R) then yes the 2-stroke requires more.
Edited 3/13/2006 4:53 am ET by DLHamblin
Dave H 2006 YZ250
(2008 YZ 125 son)
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Posted: 04/04/08
12:00 PM
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use a br7es spark plug if you get a 125 or you will change out a plug every ten minutes
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