Portable Energy Ltd V-Twin

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pietenpol2002
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Portable Energy Ltd V-Twin

Post by pietenpol2002 »

Anyone over there know of these chaps, whether they in fact stock these engines, who builds them and what their experience has been with them?

Ron

http://www.portable-energy.co.uk/Engines.htm# (scroll to the bottom)
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TimppaX
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Post by TimppaX »

Looks lots alike P/Winsun.
that should do it
Fiddler
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Post by Fiddler »

The engines a Punsun which is basically 2 10hp yanclones on a common crank with a bigger startermotor to cope.
I got mine from portable energy around 18 months ago. He bought in 4 for testing before importing them to ensure they were solid. I dropped lucky and managed to get an ex test one.
Mike was good to deal with before I bought it and was happy to take some measurements and email over engineering drawings.
Ive only needed to speak to him once more since. I had a cold start problem as the Punsun didnt come with decompressors on the heads.
Punsun do sell a kit but instead he posted out a rocker box with a valve lifter lever from a 10hp clone, free of charge for both the rocker box and the postage , even included a new gasket.
Can't fault that for service really. I think he runs portable energy as a one man show inbetween working at a site dealing with heavier plant so he can be a little difficult to track down. However when you do he does exactly what he says he will.
Hope that helps, Mark
Sphere
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Post by Sphere »

His price level is above that of Rotek, but it will get interesting come April, when Winsun will release a 25HP model. On a German forum, there's 30 people odd awaiting that particular model.

On the Rotek site, they also announce a 900cc model btw. Dunno how many PS. I wonder if this guy can also answer the question, if Kipor and Winsun are actually the same engines :)

For the CVT on their respective sites, the same, identical picture is used (hint: look at the curling sticker...)
'92 Enfield + Hatz 1B40: street legal, weld up stainless exhaust, check engine rpm and change final drive sprocket.
Sphere
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Post by Sphere »

I have received word that they will import the 25HP models for long term testing over the next couple of months, so don't hold your breath.
'92 Enfield + Hatz 1B40: street legal, weld up stainless exhaust, check engine rpm and change final drive sprocket.
chevy43
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Post by chevy43 »

I was told they are making the cranks by welding together two of the single cylinder cranks. I don't know if it is true but be ware!
oldbmw
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Post by oldbmw »

chevy43 wrote:I was told they are making the cranks by welding together two of the single cylinder cranks. I don't know if it is true but be ware!
Sounds highly improbable to me. Would be cheaper to just fit a longer crankpin.
Larry
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