Maintenance & Technical > KX500 Original
PORTING & POLISHING
doordie:
kx666,sorry to disapointed you a "little" bit! :wink:
I?m involved with my friends tuning of these A... sxv550,they put out in restricted form about 55 bhp and unrestricted with open inlet and changed fuelmap approx 65 bhp.
With new factory pipes and changed fuelmap,ignition and rpmstop at ~12000 rpm,
71 bhp BUT only approx 55Nm of torque,I got 70 bhp/70Nm!
Very easy tuning with computer and a program from Australia,TuneBoy.
A dyno,but not ours with not race allowed GPR pipe on(to much dB):
http://video.google.com/videoplay?docid=4495400094480521641&hl=e
Then my friend Robin Reilander?s with iceroadtires and factory pipes on,he?s remaining Swedish Champion. :evil:
No more talk about this bike ,sorry to say,Italian spaghetti bike!!!! :lol:
brindle:
i sent the head and cylinder eric he said it would take about 2 weeks
to port & polish & bore & replate the cylinder & cut the head .
every around here said they would have to send it off to.
they said not eric but othrers said they could bore it to 546cc
with 88 mm. i ask how is that i only got 526
doordie:
526cc,stock stroke 86mm and changed 88mm bore.
546cc,changed stroke to 88mm and changed 88mm bore.(less rpm,but more torque).
Must tell you a new inveted thing on that Factory Husaberg,it?s a composite rod to reduce weight and makes about 2000 rpm more than stock! :evil:
(over 70+Bhp and 70+Nm)
Steward,they closing in on us,that fourstrokes! :roll:
It also got the new Magura brake system,the same price for it as mine KX500 I bought recently! :-D :-o
stewart:
i wonder if they are getting real hp wheel numbers i think it will be hard for them to get a non supercharged or turbod or nitrus etc. 4 stroke to make the power of a simler size 2 stroke i am not to scared
scotscooby:
Doordie, where are you getting your engine work done on the K5?
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