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#1
July 27th 2004, 10:16
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very cool..?
well very cool is a big word, that make's a 2074cc on a 66mm crank or 2230cc on a 71, but, I dont know if there is a change to get any spares in the future... where to get new seal, gaskets or what ever..?
david
__________________
ride a type4.. it will change your life..... 
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#2
July 29th 2004, 08:32
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Quote:
 Also these birals are ideal for a turbo-project. Think further. Seals, gaskets you would have to let them make  Good luck with them! (unless you want to sell them on, then call me) Greetings, Walter Last edited by Wally; July 29th 2004 at 08:36.
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#3
July 29th 2004, 10:46
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not yet
well wally? I'm going to have a try first.. before salling them
 for seals, no prob, I have an adress where they can provide them, all style all dimensions, a friend give me it yesturday, I feel more confident with it now..  more informations..? all are welcomed wally, what would you do with that kit? ( with turbocharged type 4) and infos..? a precise engine chart.?
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ride a type4.. it will change your life.....
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#4
July 29th 2004, 12:44
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It looks like a Nippon but i`m not sure.
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#5
July 30th 2004, 01:52
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Quote:
No problem, its just a possibility. Greetings, Walter
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#7
August 9th 2004, 04:18
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hum humm
it look's like everebody is starting to love this "middle size boring kit".
and forget it no way...  I'll have a try on a 66x100, that could be an excellent 2074cc for my next toy as a 914 to replace the old 1971cc... I'm looking forward for a chart , I need to see..
__________________
ride a type4.. it will change your life.....
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#8
August 9th 2004, 04:31
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Hello everybody. I had about 10 years ago from Scat just like the same set. The piston were lower for longer stroke, but cylinders seem to be alike. Something happened to the set in my friends car, but I don't remember what! I still might have some cylinders in my store.
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#9
August 10th 2004, 09:53
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There are a few possible outcomes of what could have happened to your friends set of scat birals, all related to the differing coefficients of expansion between the iron liner and aluminum cooling fins. Porsche had issues with the aluminum separating / falling off from the cylinders in high load / extended load situations. Primarily heat soak is your worse enemy. If the cylinder gets too hot, it just gets hotter, and hotter. You get the point. This is a point I've debated with the greatest minds in the 356/912 arena. The conclusion we have come to, is for a stock, or slightly hotter than stock application, birals are great, as they will provide better cooling, head sealing, and generally, longer cylinder life than a comparable cast iron cylinder. On a personal note, I would say to take advantage of the longer cylinder and add some more stroke. As long as the birals hold together (a big IF), they should be able to cool about 180 horses reliably (again from testing data from our own version of birals). A good cooling system will help greatly, say a DTM, to keep the aluminum in it's place!
Charles Navarro LN Engineering http://www.LNengineering.com Aircooled Precision Performance
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