2003 Yamaha YZ 250 "power band" Questions

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Question about Yamaha YZ 250 Motorcycles

1 Answer

...power band never comes in where do i start looking to find the problem it don't seem to be the carb it takes fuel but don't open up as it used to Check the reeds pull the carb and take the 4 bolts ...

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Question about Yamaha YZ 250 Motorcycles

3 Answers

...power band is the point wheneverything is nominal and and peak performance is realized. The air/ fuel ratio , timing, rpms It's mor predominant and noticeable in a motorcycle because of handling and ...

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Question about Yamaha YZ 250 Motorcycles

1 Answer

...power band, but that is not a power band at work and he only had it 2 weeks before he sold it on. Cheers **** Hey..did you get the stock exhaust with the bike...if not..go back and try to get ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...power band at on a 2 sttroke The 'poer band' is not an object in the engine.  It is a term that refers to the RPM range in which an engine produces the most power.  All engines have ...

Question about Yamaha YZ 250 Motorcycles

2 Answers

...power band seems to lag a bit before it really hits. As long as you keep the rpms up it feels decent, but is seems like from 1st to 2nd gear it feels like the band is too late. The only way to alter ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

power band how do i make the power band kick in earlier? Changing the exhaust pipe (expantion chamber) to a pipe that give more low end toque. Most aftermarket pipes work on the to end of the power ...

...power band, fine until around 7000rpm NSR250 MC21 Not hitting power band, fine until around 7000rpm. I have just got the bike and am not sure of the problem the bike runs great until around where the ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...may need to repost this question, perhaps you mean chain? A power band is an area on a graph of power v rpm where the engine produces its best power for the engine speed. it is not a physical

Question about Yamaha YZ 250 Motorcycles

1 Answer

...and the exhaust are pretuned to give the engine a reasonable power band at low to mid revs.no baffles will weakon the carb,move the power band up higher and bottom endcould be flat and gut ...

Question about Yamaha YZ 250 Motorcycles

1 Answer

...ok but u would think the power band wont come in when u r riding it any ideas The DRZ has quite a broad power band, you may not feel anything. If it revs right through its rev range, this may be ...

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