Had this tuned by Graham at diptune a few years ago for a race project but it never got used so hasn't been run since building. Need to raise funds so having a clearout of bikes and parts. Cost me over well £2000 including buying the original motor. Looking for £1500 firm if anyone's interested.
Sep welded and balanced crank
1075 wiseco piston kit
Under bucket shim conversion
Head work
Yoshi spec cams
New clutch etc
Been sat with oil in it in my workshop.
I'm based in Morecambe if anyone wants to have a look. Kettle is always on.
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Z1000j tuned motor
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Z1000j tuned motor
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Last edited by floydsz1 on Fri Jul 21, 2023 7:41 pm, edited 1 time in total.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
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- ZedHead
- Posts: 1181
- Joined: 25th Feb 2008
Re: Z1000j tuned motor
Were abouts you based
Re: Z1000j tuned motor
Hi Neil, 5 min from jcn34 m6 just outside morecambe.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
Re: Z1000j tuned motor
Bump
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
Re: Z1000j tuned motor
Hi Floyd, any idea of what horse power this might deliver? Looking at a possible replacement for my endurance bike engine.
Cheers Rob
Cheers Rob
Z1000R/ZRX, RD 125LC, Zx7r , Endurance racer, gpz1100b1
Re: Z1000j tuned motor
Hi Rob, I wouldn't like to say ,I can ask my mate tomorrow who's does some work for Graham who built it, he's at bsb at the moment, he works for one of the race teams. He's got, I think 3 kawasaki race bikes of his own that he's built, one Harris and 2 p&m's all with j/gpz motors. It is in a fairly high specification, maybe others on here would have a better idea than me. I'll let you know what my mate says as soon as I've spoken to him. Thanks, Peter.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
Re: Z1000j tuned motor
That would be great,
Rob
Rob
Z1000R/ZRX, RD 125LC, Zx7r , Endurance racer, gpz1100b1
Re: Z1000j tuned motor
Just spoke to my mate, he says it should give a minimum of 125bhp obviously depending on carbs and exhaust, 130 should be possible at least. His gpz engine in his early pm puts out just shy of 125hp with 29 mm carbs and an old pm exhaust, so with bigger carbs and suitable pipe etc etc. Hope this helps.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
Re: Z1000j tuned motor
I've still got this for sale if anyone might be interested.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
-
- 100Club
- Posts: 137
- Joined: 1st Nov 2021
- Location: Newcastle
Re: Z1000j tuned motor
I'm astonished no one has bought this yet.
Got to be worth more than double the price !
If somebody looked at buying a standard motor, then doing all the work it'd easily cost a lot more.
There must be somebody out there looking for a few more BHP ?
Got to be worth more than double the price !
If somebody looked at buying a standard motor, then doing all the work it'd easily cost a lot more.
There must be somebody out there looking for a few more BHP ?
Re: Z1000j tuned motor
Thats what id have thought Dave. I saw a standard z1000j motor sell for £1500 that looked like it had been in a skip and wanted a full rebuild.
Z1b,
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
zxr750 m2,
zrx1200
Z1000j lawson race bike,
Versys 1000gt (2019),
Gsxr750H.
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