XR 650R dyno test


23 replies to this topic
  • atreiou

Posted October 03, 2005 - 12:43 AM

#1

Saturday in the morning..

Stock engine
+ Arrow Headers
+ Edelbrock pumper
+ Youshimura silencer
+ CRD airfilter (no holes in airbox)

Posted Image

  • husky123

Posted October 03, 2005 - 05:41 AM

#2

Can you make that sucker bigger ...I don't have my microscope! :banghead:

  • atreiou

Posted October 03, 2005 - 05:57 AM

#3

try with a simple click of your mouse on it.. :banghead:

  • 4Takt

Posted October 03, 2005 - 06:05 AM

#4

try with a simple click of your mouse on it.. :banghead:


Doesn't work for me.

4Takt

  • Red4x4neck

Posted October 03, 2005 - 06:12 AM

#5

:banghead: :applause: :lol:

Nice 52 HP beautiful....Wheelie power....btw how do you convert 6.1 kg/m to lb/ft? I haven't spent enough time the metric system to know that intuitively

Nice numbers, I would be proud

Rob

  • atreiou

Posted October 03, 2005 - 06:25 AM

#6

:banghead: :applause: :lol:

Nice 52 HP beautiful....Wheelie power....btw how do you convert 6.1 kg/m to lb/ft? I haven't spent enough time the metric system to know that intuitively

Nice numbers, I would be proud

Rob


can be 44.19 lb/ft ?

or try by yourself..

http://www.onlinecon....com/torque.htm

  • husky123

Posted October 03, 2005 - 06:46 AM

#7

Got it that time....nice looking curve indeed.

  • wr450fyamaha

Posted October 03, 2005 - 04:57 PM

#8

nice curves. looks like my l is prolly doin about 50 then...... where did u get it done and how much did it cost? i wanna put mine on the dyno but dont know where to and it has to fit in the budget.

  • BWB63

Posted October 03, 2005 - 05:18 PM

#9

Most Dyno shops charge $25 here in So. Cal. For the most accurate numbers you need to put a street tire on. Ask if the Dyno is certified calibrated.
This chart has a smoothing of 5 (also called dampening) and that adds 3~5hp to the chart. If the smoothing was on 3 it would have came out to be 48~49hp.

  • wr450fyamaha

Posted October 03, 2005 - 05:28 PM

#10

hmmmm 25 bucks is nothing.....i think ill give it a shot next spring/summer.

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  • Max Power

Posted October 03, 2005 - 07:36 PM

#11

nice curves. looks like my l is prolly doin about 50 then...... where did u get it done and how much did it cost? i wanna put mine on the dyno but dont know where to and it has to fit in the budget.


You my friend... are the reason we need a XR650R only forum. :banghead:

  • atreiou

Posted October 03, 2005 - 10:20 PM

#12

Here in Italy a dyno test with about 10 runs cost 50 euros..
about 75 USd...
the tire on the bike is already street (supermoto)

BW63.. were you read the danpening ? in the right upper corner ?

the owner of the dyno says that normally his tests check power lower than effective..

5hp higher want say that my bike have only a stock power... :banghead:

  • knuklehead

Posted October 04, 2005 - 06:04 AM

#13

:lol: :lol: :banghead:

You my friend... are the reason we need a XR650R only forum. :banghead:



  • TimBrp

Posted October 04, 2005 - 06:29 AM

#14

Yeah sure your L is putting out 50 hp. LMFAO, try 35 or so.

  • khelton

Posted October 04, 2005 - 06:46 AM

#15

I have both an L and an R, both Motarded, both derestricted and w/ FMF pipes, the L probably has 20 more horsepower than the L, L is fun bike, no where near 50 HP or compared to the R.

  • Xr650LMartin

Posted October 04, 2005 - 08:10 AM

#16

Our friend WR450F thinks he's on MSN Messenger!!

With Threads like those.... :lol: :lol: :banghead: :lol: :busted: :busted: :banghead:

http://www.thumperta...58&parentpage=2
http://www.thumperta...81&parentpage=2

I just ignore him now :busted:

  • TREADMARKS

Posted October 04, 2005 - 08:40 AM

#17

You my friend... are the reason we need a XR650R only forum. :banghead:


Now that's funny! :banghead: :lol: :lol: :lol: :busted: :busted:

  • BWB63

Posted October 04, 2005 - 10:36 AM

#18

Here in Italy a dyno test with about 10 runs cost 50 euros..
about 75 USd...
the tire on the bike is already street (supermoto)

BW63.. were you read the danpening ? in the right upper corner ?

the owner of the dyno says that normally his tests check power lower than effective..

5hp higher want say that my bike have only a stock power... :banghead:


What I am telling you is here in the States a stock bike puts out 44hp and with all the extras you can put out 47~48hp. In Europe the Horsepower readings are always 5hp higher. The 55hp Honda says the bike puts out is at the crank, called Braking horsepower. 100 XR650R's with every header/muffler/carburetor setup and the best we can get is 49hp. The smoothing/dampening is in the left corner. Should be set at 3. Europe has always come out with higher numbers then the US some as high as 68hp

http://www.borynack..../dynocharts.htm

  • Tom81

Posted October 04, 2005 - 10:48 AM

#19

Could this be because of the difference between DIN and SAE Horsepower???

  • wr450fyamaha

Posted October 04, 2005 - 10:55 AM

#20

Our friend WR450F thinks he's on MSN Messenger!!

With Threads like those.... :lol: :lol: :banghead: :lol: :busted: :busted: :banghead:

http://www.thumperta...58&parentpage=2
http://www.thumperta...81&parentpage=2

I just ignore him now :busted:



ok, the first one there is just because my school is gay and you cant post stuff anywhere else. the second one was cuz i was pissed. my 650l is doin 45 to 50 hp........hot cam, bored, yoshimura full systel,





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