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I do think you can get more power if you go richer from 2000 to 4000rpm & running a road tyre when on the dyno will produce a higher result.
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vediamo se capmoto pu� aiutarmi ..
comunque c'e qualcosa che non va possono essere le valvole di aspirazione maggiorate ? io ho anche fatto lucidare i condotti e mi sono state aumentate le valvole di aspirazione di 1mm :013: however there is something wrong may be the increased intake valves? I also polish the pipes and I have increased the intake valves of 1mm |
with these mods you should have been about 55 on the wheel,the valves intake should increase with the cam so its not wrong.My bike has stage 3 megacycle cam without piston or head ported and it was dynoed at 53 on the wheel with almost destroyed tyres,you have increased the intake valves have you also increased the output valves?
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Again you have not given us all the information. We need to know all the mods installed to the bike, so we can decipher dyno sheet readings
With +1mm inlet valves you should be using a stage 2 cam at the very least, I would even go to a stage 3 with a +2mm throttle body to get the full gains of your mod. I still stand with my statement your bike will produce more power lower down if it is run richer. |
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I think Kev understood what you meant maxx3. All this talk of intake valves and stuff is a bit above my head no matter what language, sorry. |
grazie per le risposte..
non � semplice spiegare tutto in una lingua che non conosco praticamente mi hanno fatto un ported head (chiamato da off-the-road) in aggiunta c'e la maggiorazione delle valvole di aspirazione di 1mm thanks for the answers .. it is not easy to explain everything in a language that I do not know I practically did a ported head (called off-the-road) in addition there is the increase of the intake valves of 1mm |
No probelms Max, I would be no good at Italian.:sbike:
Marcel got a Off The Road head & cam job with standard valves. http://www.xt660.com/showthread.php?t=7810. http://www.xt660.com/attachment.php?...8&d=1231278005 |
I've read the topic of Marcel :headbang:
I was thinking that I would be at the same level.. I've increased the intake valves and the pipes of about 1 mm, but I couldn't increase the output valves because there was not enough space, so I've increased only the output pipes and the valves seat. what should I do now? Thank for all! |
Your HP well might be up there & the Dyno is under reading. That is why I always do a before & after dyno runs to see the gain after the mod.
I would try a different dyno to see if the results are simular. Does the bike feel more power full. You will not get the same results as Marcels with a stage 1 cam. |
grazie ancora...
capmoto dove trovo sto DNA stage 1, ho fatto una ricerca ma non ho trovato nessuno che lo vende |
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