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View Poll Results: What will the next Dyno run say it has at the rear wheel
55bhp 2 9.52%
56bhp 0 0%
57bhp 2 9.52%
58bhp 3 14.29%
59bhp 7 33.33%
60bhp 5 23.81%
61bhp 1 4.76%
62bhp 1 4.76%
63bhp 0 0%
64bhp 0 0%
Voters: 21. You may not vote on this poll

 
 
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  #21  
Old 17-May-2009, 18:39
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Park the dyno outside the front gate
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  #22  
Old 17-May-2009, 21:50
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Tonio600 Tonio600 is offline
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I would love to have mine dyno'ed.
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  #23  
Old 22-May-2009, 00:45
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hi chaps i am pretty sure there is a dyno at mallory,there is a small racing setup behind the pub at the circuit,i will go andtry and get some details and let you know its only a couple of miles away,although i think the #96 may put you both to shame when i deploy the dylithium chrystal button !!!!
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  #24  
Old 22-May-2009, 19:48
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And the results of Todays Dyno run on GP Performances (Thanks for the discounted price Grant) Fuchs Dyno

Max power was found to be at 8820rpm

Where thr figures are

Crankshaft = 65bhp
Gearbox = 61.9bhp

and the all important
Rear wheel = 59.4 thats better

The Majority of the votes were for 59, followed closely by 60 so spot on guys and gals.

There is still room for improvement as the power curve tails off above 7k as the mixture goes first rich and then weak


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  #25  
Old 23-May-2009, 00:43
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rossco572 rossco572 is offline
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well done kev, so what are your plans to cure the mixture problems then? A custom map for the PC3 maybe, or swap it for a pc4 or 5 and idividually tune each cylinder? oohh!!! the expence hurts already!!!
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  #26  
Old 23-May-2009, 00:59
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great result kev! maybe I will try it again at cadwell...!
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  #27  
Old 23-May-2009, 01:18
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Quote:
Originally Posted by rossco572
A custom map for the PC3 maybe


Already started down this route Ross

On the Dyno today I had the PC running an advanced Zero Map
Since bringing the bike back home I have reworked the map taking a little fuel out of both cylinders from 7k rpm upwards.
after doing that I have changed the rear cylinder exhaust header to one with a Lambda probe in and fitted my Hallmeter air/fuel indicator to the bike.
Hopefully while crusing at wide open throttle down the back straight at Snetterton on Sunday I can get some indication of how to tweek the map to improve things even more.
Monday I'll swap the Air/fuel monitor for the lap timer and see how I'm doing in the real world

Still like to put it on the same Dyno Pro dynometer that it went on at Donington in March and Castle Combe in 2007 to see what that reads


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