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Appearance & Mods Looks is important. Ask here for help on, flushmounts, undertails, bodywork, exhaust models etc
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09-20-2012, 01:10 AM
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#21
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My R1 eats me.
Join Date: Sep 2012
Posts: 1
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hello guys
hello Marcos
i have new Yamaha Yec flywheel magnet generator rotors (about 170gram lighter) for R1 04 - 08
(olso fit at Fz1 and Fz8)
free shipping worldwide with track number
price:
850euros,about 1080-1090 dollars
e mail me for details
Last edited by petros; 09-20-2012 at 02:09 AM.
Reason: more words for easy finding
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09-20-2012, 04:23 AM
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#22
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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i think that the best way is to buy it second handed as i did... i bought it for 600 euro (approx 770$)
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R1 2006 (SBK project)
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09-20-2012, 04:28 AM
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#23
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by quick kurt
Any chance you weighed both rotors ? Curious.
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as petros said the YEC rotor is 170 gramms lighter than the OEM!!!
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R1 2006 (SBK project)
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09-20-2012, 12:29 PM
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#24
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B Group ALL-STAR ¯\_(ツ)_/¯
Join Date: Apr 2012
Bikes: 2012 Yamaha R1 Raven - 2006 Yamaha R1 50th Anniversary (sold)
Location: Southern Cali
Posts: 1,572
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Interesting 
I wonder if they have one for the wobbler 
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11-10-2012, 12:10 PM
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#25
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Chain Breaker
Join Date: Dec 2007
Bikes: 08R1 SBK 07 + 03R1 SUPERSTOCK
Location: Ireland
Posts: 1,577
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I have just bought one of these. The weight difference In them I can't see making much of a difference to the performance. There is also no real difference in frictional values I would say. I would think that where the gains are got from is By having a lower emf. As the engine spins up this rotor acts as a brake which increases the faster it gets.
After looking at a spare standard one I have Liam I think what that guy told you about 2 phase and 3 phase is wrong.Purely because the rotor is being changed not the windings.
Interseting that this works with a Lipo battery, Those batteries charge a lot faster than ordinary ones maybe thats why it works for street purposes.
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Mods: sticky tires, octane booster, visor tare offs and a furry dice key ring.
Last edited by im2fast2furious; 11-10-2012 at 12:13 PM.
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11-11-2012, 07:22 AM
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#26
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by im2fast2furious
I have just bought one of these. The weight difference In them I can't see making much of a difference to the performance. There is also no real difference in frictional values I would say. I would think that where the gains are got from is By having a lower emf. As the engine spins up this rotor acts as a brake which increases the faster it gets.
After looking at a spare standard one I have Liam I think what that guy told you about 2 phase and 3 phase is wrong.Purely because the rotor is being changed not the windings.
Interseting that this works with a Lipo battery, Those batteries charge a lot faster than ordinary ones maybe thats why it works for street purposes.
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thats right you must have a Lipo battery to avoid any problems with charging...
also i would like to ask you if you have any other performance parts on your bike like camshafts, spring valves etc. this rotor works better on a tuned engine!!!
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R1 2006 (SBK project)
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11-11-2012, 08:49 AM
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#27
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Chain Breaker
Join Date: Dec 2007
Bikes: 08R1 SBK 07 + 03R1 SUPERSTOCK
Location: Ireland
Posts: 1,577
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Quote:
Originally Posted by markosaspiotis
thats right you must have a Lipo battery to avoid any problems with charging...
also i would like to ask you if you have any other performance parts on your bike like camshafts, spring valves etc. this rotor works better on a tuned engine!!!
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Way to many performance parts to list, the bike is pushing out a genuine 197bhp at the moment. Trying to get the last couple hp out of it without going the turbo or nos route.
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Mods: sticky tires, octane booster, visor tare offs and a furry dice key ring.
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11-12-2012, 12:52 PM
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#28
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by im2fast2furious
Way to many performance parts to list, the bike is pushing out a genuine 197bhp at the moment. Trying to get the last couple hp out of it without going the turbo or nos route.
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well then i dont know why you didnt saw any diefference.... i also have a lot of things on my r1 and mine is 190 wheel HP... and i saw a good difference!!!
__________________
R1 2006 (SBK project)
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11-13-2012, 10:56 AM
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#29
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Chain Breaker
Join Date: Dec 2007
Bikes: 08R1 SBK 07 + 03R1 SUPERSTOCK
Location: Ireland
Posts: 1,577
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Quote:
Originally Posted by markosaspiotis
well then i dont know why you didnt saw any diefference.... i also have a lot of things on my r1 and mine is 190 wheel HP... and i saw a good difference!!!
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No sorry for the misunderstanding, I haven't fitted it yet its on its way to me. Thats great to know that you noticed a big difference in a bike thats putting out around the same power. How much power does it feel like it added, do you have any dyno info before and after? I can't wait to try it now 
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Mods: sticky tires, octane booster, visor tare offs and a furry dice key ring.
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11-13-2012, 11:41 AM
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#30
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I RACE U LOSE
Join Date: Oct 2011
Bikes: 2000 R1 SOLD & 2006 R1 50th Anniversary & 2012 R1 50th G.P. Anniversary#145
Location: Philly now Langhorne Pa.
Posts: 2,493
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Quote:
Originally Posted by iGoldeneye
Interesting
I wonder if they have one for the wobbler |
Of course they do, about $3000 
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11-14-2012, 05:49 AM
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#31
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by im2fast2furious
No sorry for the misunderstanding, I haven't fitted it yet its on its way to me. Thats great to know that you noticed a big difference in a bike thats putting out around the same power. How much power does it feel like it added, do you have any dyno info before and after? I can't wait to try it now |
it's not a very big defference but its a good defference because you can see that the engine accelerates better than before and also it is overreving on the neutral like a hell...!!!
i'm sorry but i dont have dyno results after the rotor installing but i dont care so much because i'm ok about the rotor i saw only positiv changes...
i hope that infos can help you 
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R1 2006 (SBK project)
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11-14-2012, 05:52 AM
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#32
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by iGoldeneye
Interesting
I wonder if they have one for the wobbler |
yeah sure they have but its too expensive because its a kit of rotor, stator and cover!!! and if you think that for 04-08 r1 the rotor only costs 1300$.... for the 09 r1 ++++$$$$
__________________
R1 2006 (SBK project)
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11-14-2012, 10:25 AM
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#33
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Chain Breaker
Join Date: Dec 2007
Bikes: 08R1 SBK 07 + 03R1 SUPERSTOCK
Location: Ireland
Posts: 1,577
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Quote:
Originally Posted by markosaspiotis
it's not a very big defference but its a good defference because you can see that the engine accelerates better than before and also it is overreving on the neutral like a hell...!!!
i'm sorry but i dont have dyno results after the rotor installing but i dont care so much because i'm ok about the rotor i saw only positiv changes...
i hope that infos can help you |
Cool well that sounds like 2-5bhp from what you are saying. I am fortunate enough to have a dyno not so far away that gives really accurate info back, it uses a real light drum so tyres etc don't upset it. I will be doing a test before and after for this part. I will leave you know what gains I see.
__________________
Mods: sticky tires, octane booster, visor tare offs and a furry dice key ring.
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11-14-2012, 11:49 AM
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#34
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Ride It Like You Stole It!
Join Date: Feb 2012
Bikes: Aprilia SR 86cc BigBore, R1 06(SBK project), CRF450R SM 04
Location: Corfu/Greece
Posts: 138
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Quote:
Originally Posted by im2fast2furious
Cool well that sounds like 2-5bhp from what you are saying. I am fortunate enough to have a dyno not so far away that gives really accurate info back, it uses a real light drum so tyres etc don't upset it. I will be doing a test before and after for this part. I will leave you know what gains I see.
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ok mate thanks a lot!!!
__________________
R1 2006 (SBK project)
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