The New And Improved Unofficial R65 Forum V2
Technical Discussion => BMW Technical Q&A, Primarily R65 => Topic started by: H8terboi on October 16, 2008, 07:47:13 AM
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Anyone know where I can get a C&C big bore kit for the R65 or if other manufacturers make a similar kit.
I know... I know... I have read all the cautions about proceeding down this path, but I am bored and the bike is never gonna achieve collector status since so many of them were made. I have the base model and not the LS. Figure I might as well try to get a little more HP and torque out of it.
Any other suggestions on money wasting upgrades? Let me know.
Also looking to update the rear shocks.
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Good luck!
I wish I had the money for this kind of fun and games.
I know of 3 UK based tuners that would happily hop up your bike for a price.
Andrew Sexton - Warwickshire
Jim Cray - Kent
Difazio - Frome Somerset.
None of this is any help to you as you are across the water - unless you can get one of them to suply the parts.
Here is some info I put out earlier:
"I have met the proprieter at a motorbike show a couple of times and also at a ride out last year. Nice chap that knows his onions.
Here is a link to his shop for interest:
http://difazio.co.uk/product.php?xProd=62&xSec=77
I draw you attention to the 750 and 850 versions of the R65 engine. He uses lightwieght pistons to match a particular rebore size. The make/type of piston is obviousely a closely guarded secret, otherwise we would all be doing it
The work is done in house and I am not sure of the cost...... "
Hope you find what you are looking for.
Steve H
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...Any other suggestions on money wasting upgrades? Let me know.
Don't laugh just yet, but a nitrous button would thrill. It's not that hard on the engine and would be a cheap alternative to major engine mods.
You would need a bit of machine shop work to craft a couple plates to fit between the carbs and the intake tubes but, hey, it's a real rush. Keep reliability with the basic engine and then dazzle 'em when you shift to third and caress the bottle! [smiley=mad.gif]
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I have seen a couple of R65s fitted with a turbocharger, though I don't know who the mfgr of the unit was or if it was a completely customized 1-up job by a clever machinist. That would be VERY unique, as well, though could be kinda tough on the engine - hafta get the timing, valves and pistons all
adjusted to deal with the high temp operation, and of course, come up with a completely different carburetor setup. you can go to this webpage, scroll
about 1/3 way down the pics of pretty R65s, and click on the "1982 R65LS with turbo" for closeups of such a setup.
http://www.cafeboxer.com/WebScrapings/r65st.htm
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why piss away all that money to make an unreliable turd, R100s are everywhere and not really expensive.It will run circles around a modified R65. Buy a R100RT, nobody loves them anymore, sell the hard bags, fairing parts, clock, volt meter, handlebars, crashbar ( need i go on?) on ebay and have a nice R100 cafe for well under 2000.00, sell the R65 to some newbie who will appreciate it.
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lamont, an R100 is my plan, FWIW... If we can recover from the current economic downturn AND my wife's house renovation craziness !
All my "mad money" is being turned into bathroom tile and kitchen cabinets and appliances - they look nice but aren't nearly so much fun.
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I happen to like RTs... >:(
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Montmil,
Nitrous... hmmm! Now you got me thinking. Think I may single handedly stimulate the global economy with this performance upgrade. Know of any sources on how to do this?
- H8terboi
1981 R65
2004 R1150R
2007 R1200RT
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Something like this?
http://store.summitracing.com/partdetail.asp?autofilter=1&part=NOS%2D03008%2D05NOS&N=700+115&autoview=sku