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Nov 30th, 2011, 1:45 pm
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#1 (permalink)
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Member
Join Date: Jun 2010
Location: Keego Harbor, MI, US
Posts: 58
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Dyno results
I recently configured my SFS back to street duty because I will pick up a dedicated track bike ( Maybe will sell). I sold off my Bazzaz unit and installed an ECU that I picked up off ebay for 50 bucks and had it flashed by Houston superbikes. My local dealer set CO and TBS and give it a dyno run. The bike has FMF pipes, K&N air filter and 14 tooth front sprocket, and other than that it is stock.
I am no means a tuner and I would like to get some feedback on the results. The bike bulls hard and runs great. Maybe a little lean but 145.9 at the wheel and 159 at the crank are good results for the simple mods I have made. IMHO
TIA
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Nov 30th, 2011, 1:48 pm
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#2 (permalink)
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Member
Join Date: Jun 2010
Location: Keego Harbor, MI, US
Posts: 58
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Sorry the file did not attach..
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Nov 30th, 2011, 2:33 pm
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#3 (permalink)
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Premium Member
Join Date: Mar 2008
Posts: 1,178
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145.9 is a very good result. My bike with a few goodies installed doesn't make as much 
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Dec 1st, 2011, 8:01 am
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#4 (permalink)
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Senior Member
Join Date: Aug 2009
Location: Athens, Agios Dimitrios, Greece
Posts: 1,609
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i almost got that ecu myself on ebay! :-P
enjoy your beast, 146hp at the back wheel are nice! 
__________________
'04 YAMAHA 660XTX (sold)
'07 KAWASAKI Z750 (sold)
'10 DUCATI Streetfighter S
'01 KYMCO BW 125cc
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Dec 1st, 2011, 9:28 am
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#5 (permalink)
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Member
Join Date: Feb 2011
Location: Jacksonville, FL, USA
Posts: 98
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nice
More interestingly...those torx numbers look good.
Big fuel issue between 5500 and 7500. Looks like your bike starts running lean at 4500rpm and starts to correct at 5500 - causing the dip in HP and TQ. Could be something else but thats all I can see from looking at the data.
It definitely seems these bikes do not like to run lean past 14AFR.
If you correct this area, you should have a smoother power curve with more area beneath it.
Good high end numbers though. Bikes sorts itself out after 7000rpm.
__________________
2010 Ducati SF S
2010 Triumph Speed Triple 15th Anv. Edition
2009 Triumph Street Triple R
2009 Yamaha R1
2009 Triumph Daytona 675 (sold)
2007.5 Aprilia Tuono 1000R (sold)
1997 Kawasaki ZX6 (Gone)
1993 Yamaha TZR Super 50 (Sold)
1984 Yamaha XT600
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Dec 1st, 2011, 10:26 am
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#6 (permalink)
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Senior Member
Join Date: Mar 2009
Location: stenungsund, , sweden
Posts: 181
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very similar to my figures in a dynojet bench.
aftermarket airfilter, arrows slip-on, dp ecu, pcV, more open air ducts.
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Dec 1st, 2011, 9:39 pm
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#7 (permalink)
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Senior Member
Join Date: Jun 2011
Location: Tampa, FL, USA
Posts: 391
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Quote:
Originally Posted by StreetFreak
Sorry the file did not attach..
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Can anyone open this zip? I can't on this laptop....
__________________
2010 Ducati Streetfighter S
2009 Yamaha YZ450F
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Dec 1st, 2011, 10:00 pm
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#8 (permalink)
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Senior Member
Join Date: Jun 2011
Location: Tampa, FL, USA
Posts: 391
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nevermind... i could open it fine on another pc...
Looks good, your guy seems to know what he's doing.
How much was it to tune it?
__________________
2010 Ducati Streetfighter S
2009 Yamaha YZ450F
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Dec 4th, 2011, 2:09 am
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#9 (permalink)
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Senior Member
Join Date: Nov 2009
Posts: 106
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here is my interim run result, still being worked on
__________________
MichaelK
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Dec 4th, 2011, 7:52 pm
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#10 (permalink)
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Member
Join Date: Jun 2010
Location: Keego Harbor, MI, US
Posts: 58
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I did notice the dip but it is not that noticeable out on the street. So, I am happy enough with way it is for street use. Thanks everyone for the feed back..
Quote:
Originally Posted by saloonracer
More interestingly...those torx numbers look good.
Big fuel issue between 5500 and 7500. Looks like your bike starts running lean at 4500rpm and starts to correct at 5500 - causing the dip in HP and TQ. Could be something else but thats all I can see from looking at the data.
It definitely seems these bikes do not like to run lean past 14AFR.
If you correct this area, you should have a smoother power curve with more area beneath it.
Good high end numbers though. Bikes sorts itself out after 7000rpm.
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