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What to drag modify a yfz 450 or 660r

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  #11  
Old 03-24-2005 | 06:08 PM
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Default What to drag modify a yfz 450 or 660r

Baja is like no "trail ride "
If you have ever ridden the desert, which I have and I have done trail rides too (Utah is the best), you would know that.
A YFZ finished in the top 5 the last 2 years in the Baja.
FSW will see a YFZ/450R chakllenging the KOTH in the next two years , IMO. The ESR 480 was close last year, on a 1 year old quad.
CPC's YFZ from Utah runs as fast on our bigger, steeper hill, at 5000 feet elevation, as the winner of FSW was clocked at. Not saying it will win, or would have won, but the 450's can run with any big bike.
 
  #12  
Old 03-24-2005 | 10:09 PM
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Default What to drag modify a yfz 450 or 660r

if u notice how many yfz's there are that race not only in MX and in drags ETC. and u dont see raptors that much im guessing there is a reason just my opinion
 
  #13  
Old 03-24-2005 | 10:26 PM
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Default What to drag modify a yfz 450 or 660r

660
 
  #14  
Old 03-24-2005 | 11:32 PM
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Default What to drag modify a yfz 450 or 660r

Originally posted by: KGB
Baja is like no "trail ride "
If you have ever ridden the desert, which I have and I have done trail rides too (Utah is the best), you would know that.
A YFZ finished in the top 5 the last 2 years in the Baja.
FSW will see a YFZ/450R chakllenging the KOTH in the next two years , IMO. The ESR 480 was close last year, on a 1 year old quad.
CPC's YFZ from Utah runs as fast on our bigger, steeper hill, at 5000 feet elevation, as the winner of FSW was clocked at. Not saying it will win, or would have won, but the 450's can run with any big bike.
There was no YFZ in the top 5 in the 04 Baja 1000, it was all DS 650's and 450R's. In 03 a YZ450(?) finished in 5th, 450R took 1st.
 
  #15  
Old 03-25-2005 | 08:52 AM
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Default What to drag modify a yfz 450 or 660r

Originally posted by: KGB
I have to respectfully disagreee with all the above..
THe YFZ will and has handed many drag big block fully built Raptors its lunch. Read the Scicly Drags thread.
The YFZ is not only a good MXer, its a good duner, and a good trail bike. The Raptor is old school technology, heavy, tall, and narrow.
IMO the only reason to buy a Raptor is to say you have 660 cc's.
I would welcome racing ANY 450 in a 300ft race "with lights" to eliminate any rolling starts, staggered starts, or questions with who crossed the line first. 450's are fast! and when you are talking small money in each yes the 450 will win, but when you do a "full drag rappy" then the 450 is done. There is supposed to be some really fast 450's at the track this year so I will let you know more on this, maybe get you some pics of the Rappy pulling a few lengths on them! [img]i/expressions/face-icon-small-wink.gif[/img]
 
  #16  
Old 03-25-2005 | 01:00 PM
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Default What to drag modify a yfz 450 or 660r

RaptorMan,
Your probably right,
but you also have how many years of set up and dial in on the Raptor?
Its all about power to weight, and the 450 has the power potential, and the obvious weight advantage.
 
  #17  
Old 03-25-2005 | 01:19 PM
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Default What to drag modify a yfz 450 or 660r

the shorter the drag the better chance the yfz will have but with my 690 i had some that were to close on a hill but the longer the hill the farther away i would pull..they are fast bikes and i actuelly own both, will did i had a Craycraft 690 and now bought a 05 YFZ and the minor mods i did it pulls pretty damm hard for a 450, I love it....
 
  #18  
Old 03-25-2005 | 07:08 PM
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Default What to drag modify a yfz 450 or 660r

Originally posted by: TheRaptorMan
Originally posted by: KGBI have to respectfully disagreee with all the above..THe YFZ will and has handed many drag big block fully built Raptors its lunch. Read the Scicly Drags thread. The YFZ is not only a good MXer, its a good duner, and a good trail bike. The Raptor is old school technology, heavy, tall, and narrow.IMO the only reason to buy a Raptor is to say you have 660 cc's.
I would welcome racing ANY 450 in a 300ft race "with lights" to eliminate any rolling starts, staggered starts, or questions with who crossed the line first. 450's are fast! and when you are talking small money in each yes the 450 will win, but when you do a "full drag rappy" then the 450 is done. There is supposed to be some really fast 450's at the track this year so I will let you know more on this, maybe get you some pics of the Rappy pulling a few lengths on them! [img]i/expressions/face-icon-small-wink.gif[/img]

I hope you make it to Aledo RaptorMan, you will be absolutely amazed at the drag YFZs. I used to think like you until they fed me sand over and over again at Sicily. They come out of the hole so much faster than a Raptor, 300 feet is not enough to run them down.
 
  #19  
Old 03-25-2005 | 08:04 PM
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Default What to drag modify a yfz 450 or 660r

I should have some experience with some "fast" YFZ's soon as well....about the 17th of April...


If they are fast as the talk about them..me and TheRaptorMan are in trouble. [img]i/expressions/face-icon-small-smile.gif[/img]
 
  #20  
Old 03-25-2005 | 09:48 PM
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Default What to drag modify a yfz 450 or 660r

I raced many fast yfzs last year at the dunes on my 690 raptor and i can tell you that if they are built any further than a pipe and cam mod you will do better in a race longer than 300 feet.The built yfzs come out of the hole much faster than most built raptors but the larger displacement of a big bore raptor can catch up .I come out of the hole pretty fast on my 690 because i had my flywheel lightened so my revs build fast and from there my top end LTE exhaust takes over and does a good job for the rest of the race.I would have to agree with what some others have said about there is no replacement for displacement.
 


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