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Author [ES] [MY] [PL] [PT] [IT] [DE] [FR] [NL] [DK] [NO] [GR] [TR] Topic: Stock 2010 on dyno  (Read 14269 times)

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Offline mcghan

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Re: Stock 2010 on dyno
« Reply #10 on: 12 December, 2012, 09:20:58 PM »
where are they getting 113-115 hp in the writeups?every place i check spec they say  about the same thing,i thought the actual hp was lower than stated,what can one expect opening air box,new after market air filter ,can,and decatted,remapped?

Offline indytiger1050

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Re: Stock 2010 on dyno
« Reply #11 on: 13 December, 2012, 01:10:04 AM »
*Originally Posted by mcghan [+]
where are they getting 113-115 hp in the writeups?every place i check spec they say  about the same thing,i thought the actual hp was lower than stated,what can one expect opening air box,new after market air filter ,can,and decatted,remapped?
  12-14 hp. 

Depends on the exhaust and what map.   
Suggest a BMC filter.
Map, Try mine.
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Offline Dave73

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Re: Stock 2010 on dyno
« Reply #12 on: 13 December, 2012, 01:40:02 AM »
*Originally Posted by mcghan [+]
where are they getting 113-115 hp in the writeups?every place i check spec they say  about the same thing,i thought the actual hp was lower than stated,what can one expect opening air box,new after market air filter ,can,and decatted,remapped?

Most published sources use crankshaft horsepower.  Dynos measure horsepower at the rear wheel where you have to take into account the loss from the transmission, chain, etc.

Also, you can't compare the readings from one dyno to another.  The only way to get accurate results is to do a before and after run on the same dyno.
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Offline LaineY

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Re: Stock 2010 on dyno
« Reply #13 on: 18 December, 2012, 01:37:00 PM »
Will this tune work with a 2011 ABS 1050 which is totally standard dave i take it it would also mean that i have the SAI as i have the Cat..
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Offline dtrides

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Re: Stock 2010 on dyno
« Reply #14 on: 18 December, 2012, 03:33:27 PM »
*Originally Posted by firemanjim [+]
Saw the same thing yesterday on a stock Tiger,did a run at 100% then at 20% to show the owner why he should become acquainted with Tune Edit. Both runs were lean in lower revs, the 20% esp so. And it was a bit rich up top in 100%.He showed 96 HP too.
Who's dyno are you using and sounds like they are open to using TuneECU?
DT
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Offline LaineY

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Re: Stock 2010 on dyno
« Reply #15 on: 18 December, 2012, 09:00:10 PM »
Now using your tune dave mate see te other thread in this part of the forum.
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Offline firemanjim

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Re: Stock 2010 on dyno
« Reply #16 on: 19 December, 2012, 06:37:28 PM »
DT, using a Land and Sea dyno and meant to say Tune ECU, ECU Editor is the one I use on my Suzukis--- got them all mixed up! :138:

Offline indytiger1050

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Re: Stock 2010 on dyno
« Reply #17 on: 19 December, 2012, 10:43:23 PM »
*Originally Posted by dtrides [+]
*Originally Posted by firemanjim [+]
Saw the same thing yesterday on a stock Tiger,did a run at 100% then at 20% to show the owner why he should become acquainted with Tune Edit. Both runs were lean in lower revs, the 20% esp so. And it was a bit rich up top in 100%.He showed 96 HP too.
Who's dyno are you using and sounds like they are open to using TuneECU?
DT

Wayne is a pro, SE US.   not sure where your at profile does not give a hint.
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Offline Greekgeeza

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Re: Stock 2010 on dyno
« Reply #18 on: 20 December, 2012, 10:25:15 AM »
Great to see that some folks are trying to improve there stock bikes,

But a stock bike with a catalyst converter fitted running a much richer tune below 13% air- fuel ratio, can cause problems with the catalyst converter from working correctly,
The catalyst then becomes nothing more than an exhaust restriction.

 For the catalyst to work correctly the ideal mixture should be around 14.6:1 

« Last Edit: 20 December, 2012, 03:01:10 PM by Greekgeeza »
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Offline Dave73

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Re: Stock 2010 on dyno
« Reply #19 on: 21 December, 2012, 02:55:26 AM »
*Originally Posted by Greekgeeza [+]
Great to see that some folks are trying to improve there stock bikes,

But a stock bike with a catalyst converter fitted running a much richer tune below 13% air- fuel ratio, can cause problems with the catalyst converter from working correctly,
The catalyst then becomes nothing more than an exhaust restriction.

 For the catalyst to work correctly the ideal mixture should be around 14.6:1

Its true that cat convertors are more effective with leaner mixtures. The thing you have to keep in mind is thaty modified tune is not any richer than the factory tune, its just more consistent. There were several areas where the stock tune dipped below 13:1
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