Gergely
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| posted on 9/10/06 at 08:10 PM |
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RN12 R1 engine is it worth it?
Hi, as I plan to build an R1 engined MK Indy, I am thinking which R1 engines to look at. There are a few in Europe on eBay (I live in Hungary), but I
would like to know whether it is worth the extra money to go for the newer versions like the RN12 - 2004 to 2006 if I am not mistaken. I am not too
worried about the injection, many of you have done it, more if there are any further disadvantages - other than the extra power... :-)
Secondly and more importantly, do you think it is safe to buy an engine over ebay? If the ad says 9.000 kms, no problems, runs nice, injection and
wiring harness included, blah, blah... would you take the risk? Or how can you make sure you buy a good engine when it is removed from the bike
already...
Thanks for any advice!
Gergely
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DIY Si
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| posted on 9/10/06 at 08:13 PM |
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If it comes with the clocks, then I'd go se it first. If not, depends upon price/how brave you feel, as there's no way of checking it.
Although a new(ish) engine can only have so many miles on it.
“Let your plans be dark and as impenetratable as night, and when you move, fall like a thunderbolt.”
Sun Tzu, The Art of War
My new blog: http://spritecave.blogspot.co.uk/
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chockymonster
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| posted on 9/10/06 at 08:21 PM |
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The 2004-2006 engine is the 5VY.
Personally I wouldn't buy a cheap engine from ebay. I paid more for a complete running engine from a reliable supplier. I'm not sure what
your options are in hungary though.
PLEASE NOTE - Responses on Forum Threads may contain Sarcasm and may not be suitable for the hard of Thinking.
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ChrisGamlin
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| posted on 9/10/06 at 09:31 PM |
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Do MK do an engine cradle / exhaust manifold for the 04-06 engine? If not its not the end of the world, but it will be a bit more expensive having to
get custom ones fabricated.
The later engine also has a closer ratio gearbox with a higher first gear, so worth checking the gearing with the diff you intend to use.
Chris
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Chippy
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| posted on 9/10/06 at 10:57 PM |
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Hi Gergely, I would have thought you would be safer going through somebody that the forum could say was an honest trader. There is a guy on the forum
that does late engines, plus some (very) low mileage units, may be worth doing search, can't remember who it is , but sure somebody will soon
say who. Regards Ray
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chockymonster
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| posted on 10/10/06 at 01:03 AM |
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quote:
Originally posted by Chippy
Hi Gergely, I would have thought you would be safer going through somebody that the forum could say was an honest trader. There is a guy on the forum
that does late engines, plus some (very) low mileage units, may be worth doing search, can't remember who it is , but sure somebody will soon
say who. Regards Ray
Malc at Yorkshire Engines 
My 2003 R1 has 3,000 miles on the clock
PLEASE NOTE - Responses on Forum Threads may contain Sarcasm and may not be suitable for the hard of Thinking.
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Gergely
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| posted on 10/10/06 at 07:47 AM |
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Thanks guys. I think when the time comes I will get in touch with Yorkshire engines then. Unfortunately still a bit of saving required first... But I
will make sure I know what engine I want exactly when I order the chassis and engine cradle.
Cheers!
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StevieB
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| posted on 10/10/06 at 07:55 AM |
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I'll second Yorkshire Engines!
Malc's just put an R1 engine aside for me at a very agreeable price - top man to deal with 
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Coose
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| posted on 10/10/06 at 08:57 AM |
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quote:
Originally posted by StevieB
I'll second Yorkshire Engines!
Malc's just put an R1 engine aside for me at a very agreeable price - top man to deal with
Woo hoo! SVA next week then? 
Spin 'er off Well...
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Martin van der Wal
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| posted on 10/10/06 at 09:23 AM |
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I have a 2004 R1 engine for sale , it is mounted in an MNR Vortx right now, take it out because change to car engine for next season ( CEC Class)
Engine is complete with wiring , cycle lock, instrument , exhaust , uprated clutch springs , sump baffle plate.
Also for sale Quaife reverse box and drive shafts ( front and rear).
If anybody is interested send a mail to:
martin.wal@wxs.nl
I live in The Netherlands
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chockymonster
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| posted on 10/10/06 at 09:33 AM |
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Martin,
how are you managing the swap to a car engine?
The surely the tunnel will be too narrow?
PLEASE NOTE - Responses on Forum Threads may contain Sarcasm and may not be suitable for the hard of Thinking.
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Martin van der Wal
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| posted on 10/10/06 at 10:46 AM |
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A zetec engine , with a type 9 box , should fit, if not I'll widen the front of the tunnel , we have done that already with another MNR Vortx ,
where we did put a Duratec engine , with MT75 box in.
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Winston Todge
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| posted on 10/10/06 at 11:48 AM |
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Certainly sounds like you enjoy building VortXs Martin!
I've actually got a small picture of your car along with a few others, stuck up next to my desk at work!
The full roll caged black one with the 04 R1 in it does look great!
Chris.
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Winston Todge
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| posted on 10/10/06 at 11:49 AM |
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P.S. I'll third, fourth and fifths Malc too!
Has been very helpful along the way.
Chris.
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Martin van der Wal
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| posted on 10/10/06 at 12:07 PM |
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quote:
Originally posted by Winston Todge
Certainly sounds like you enjoy building VortXs
I like racing the black car even more , next Sunday I have the season ending race at the Nürburgring , due to the nature of the tracks in Europe ,
long straigts and fast turns , I'll probably change to a car engine.
The other Vortx #14 is intended for road use mainly , we hope to have it SVA'd before the end of this year.
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