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Pit bike Hybrid Track bike (Teezer)

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binge
Emo Kiddy



Joined: 02 Jul 2004
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PostPosted: 22:50 - 19 May 2010    Post subject: Pit bike Hybrid Track bike (Teezer) Reply with quote

Officially the Mk2 Teezer.
New engine all together.

I was fed up with the low temperament of the old engine. It had been sat out in Gaz's back garden for a year in the rain before I got it. So even though I cleaned it all out etc. It was still a shitty old engine.

Last month, I bought myself another bottom end. Advertised as, A good, un-bodged 2RK bottom end.
When it arrived, It was exactly that. Very clean, evidence of a low mileage, well looked after engine.

I sent my barrel off for a re-bore. Currently up to 1mm oversize.
When I got it back, I de-studded the barrel, And lapped the head, and top of the barrel down using some 600 grit wet and dry, a glass table, and a bit of WD40.

The result was two perfectly flat faces, and a slight raise of engine compression.


Everything is more or less how it should be now. I'm running a full size, TZR125 radiator, front mounted. So cooling wont be an issue.

Also done away with the oil pump, I'm running it at 30:1 pre-mix.

The YPVS I have removed and sold. I'm running the Powervalve pinned fully open.


I've taken it for a few little rides up my street. It's extremely poke, and it's not even properly set up yet.
Still to be fitted is the bigger inlet manifold. Currently running a 26mm home made jobby. I've got the local blacksmith to make me up a 32mm version which I will have tomorrow.


Once it's running as best as I can get it. I'd like to get it set up properly depending on cost.

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1530.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1529.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1527.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1526.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1525.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1524.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1523.jpg

https://i902.photobucket.com/albums/ac227/pitbikeben/Photo1522.jpg


https://s902.photobucket.com/albums/ac227/pitbikeben/?action=view¤t=Video0122.flv

https://s902.photobucket.com/albums/ac227/pitbikeben/?action=view¤t=Video0121.flv
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CHR15
Turbo nutter bastard



Joined: 14 Jun 2008
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PostPosted: 23:15 - 19 May 2010    Post subject: Reply with quote

very noice Thumbs Up

do the coolant pipes not foul up the steering though?
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Ste: I'm not entirely sure how you'd go about verbally abusing someone with a potato but I'm sure it's possible.
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binge
Emo Kiddy



Joined: 02 Jul 2004
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PostPosted: 23:27 - 19 May 2010    Post subject: Reply with quote

When the engine is cold, the pipes give a bit of resistance on the steering. On track, It makes no odds though. You never turn the bars. My lock stops are more or less set to nothing. So the bars turn literally 10 degrees each direction, if that.

Once the engine is warm, The pipes go really soft, and you cant even tell. Cool
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TUG
World Chat Champion



Joined: 12 May 2007
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PostPosted: 00:12 - 20 May 2010    Post subject: Reply with quote

Gotta admit binge, now thats a pit bike i'd love to have, haven't got the time or funds for something like that though. Crying or Very sad
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twotakt
World Chat Champion



Joined: 25 Oct 2007
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PostPosted: 07:52 - 20 May 2010    Post subject: Reply with quote

Very nice, I bought a 2rk the other day and was surprised how quick they are tbh. Not as peaky as Mito's and Rs125's but a bag full more of lower down torque which makes them a better ride imho. I bet that motor is awesome fun in that chassis Smile
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chris-red
Have you considered a TDM?



Joined: 21 Sep 2005
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PostPosted: 08:24 - 20 May 2010    Post subject: Reply with quote

Is anything left original on that?
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Well, you know what they say. If you want to save the world, you have to push a few old ladies down the stairs.
Skudd:- Perhaps she just thinks you are a window licker and is being nice just in case she becomes another Jill Dando.
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binge
Emo Kiddy



Joined: 02 Jul 2004
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PostPosted: 09:58 - 20 May 2010    Post subject: Reply with quote

chris-red wrote:
Is anything left original on that?


It's still running the original rear caliper, and petrol tank.
Although the rear caliper is now thumb operated.

It is a serious amount of fun in it's short/light chassis. The front end just lifts when it hits the band. Seriously mental!
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400bandit
World Chat Champion



Joined: 21 Dec 2005
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PostPosted: 13:30 - 20 May 2010    Post subject: Reply with quote

After looking at the first few pics I was going to ask where the rad was! Shocked Wicked little bike, top stuff.

Joe
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Current Bikes 650 Honda Bros, VTR1000 Firestorm // Past Bikes: Sachs Madass 50/110cc - Bandit 400 - FZR750
(+ a XS650 in lots of pieces in my garage and other places...)
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