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| | #1 | |
| Bird Dyno
What does the bird 1997 stock dyno in at, and if anyone knows what the same bird but added in a dynojet kit, and full exhaust k&n filter.
__________________ Karma Run when you can, walk if you have to, crawl if you must, but NEVER QUIT. | ||
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| | #2 |
| Join Date: Jun 21 2007 Location: Springwood, West of Hell (Sydney), Australia Age: 43
Posts: 1,165
| Re: Bird Dyno
I had a '98 with K&N airfilter, Yoshi slip ons, and 6 degree ignition advance, that I ran on 96RON. As I recall, it was dynoed at 122kW and 123NM, but had 120NM from about 3k to 10k RPM. I believe it was run in 4th gear on a Dynodynamics machine. I basically made the changes to get rid of the big dip in the power/torque curves. At this I was successfull. Hope this helps a bit. |
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| | #3 | |
| Join Date: Nov 29 2006 Location: Sweden
Posts: 188
| Re: Bird Dyno Quote:
The full system will provide a solid power increase and better throttle response when correctly tuned. In my opinion, the dynojet kit and K/N filter is a total waste of money on the bird. The 122 kW figure above (164 hp) is either the power on the crankshaft, or a dyno error. | |
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| | #4 |
| Crazy Cannuck Join Date: Dec 18 2006 Location: Nova Scotia, Canada Age: 32
Posts: 121
| Re: Bird Dyno
Yeah, I had my '97 dyno'd (stick) and it pulled 139 but the dyno was running a bit high that day so 135 sounds about right.
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| | #5 |
| Join Date: Oct 22 2006 Location: Boise, ID
Posts: 152
| Re: Bird Dyno Uh, because a normal Bird will go crazy fast and accelerate crazy fast in it's stock form... Maybe all you were in need of was a good tuning???
__________________ RayK aka MileHi |
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| | #6 |
| Join Date: Jul 31 2007 Location: Aberdeen, Scotland Age: 56
Posts: 15
| Re: Bird Dyno
Heres the Dyno run on my 98 Bird, Carbs, Stock Filter, Blue Flames and Dyno Jet kit. http://http://www.cbrxx.com/attachme...-blacky-97.jpg |
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| | #7 |
| Join Date: Jul 31 2007 Location: Aberdeen, Scotland Age: 56
Posts: 15
| Re: Bird Dyno
This is from the Honda website Max. Power Output 150 bhp at 9,500 rpm I think the 164/150 you see in the spec is at the crank not the back wheel. A lot of advertising bumff say that cos it looks good !! |
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| | #8 |
| Join Date: Jul 31 2007 Location: Aberdeen, Scotland Age: 56
Posts: 15
| Re: Bird Dyno
You lose a lot of power between the crank output and the back wheel, go to go through the gearbox, final drive chain, etc so it always loses it. In the UK here, on the BIRD webside, there are a lot of discussions regarding Dyno Outputs and doesn't really matter what year of bike, the max power seen at the back wheel is about 145 bhp, its only when the cams and head are worked on can you get any higher, at the back wheel, where it matters. Hope that helps. |
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| | #9 |
| Join Date: Jul 31 2007 Location: Aberdeen, Scotland Age: 56
Posts: 15
| Re: Bird Dyno
Youre on the wrong Forum for that question m8 !! Blackbirds are in our blood and I have never found another bike comes anywhere near what the Blackbird can do, but thats just my opinion !! |
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