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ZX2R, ZXR400, ZXR750, ZX6R, ZX7R, ZX9R & ZX12R & others.
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ZXR 750 restrictions

Thu Sep 17, 2009 8:44 am

Hi
Can anybody tell me if the Australian Model ZXR 750 92 model has any power restrictions i have read that the English model was limited to 100hp.

If this is the case where are the restrictions and how can they be removed
Thanks

Re: ZXR 750 restrictions

Thu Sep 17, 2009 8:57 am

Yep, its the same, 100 hp limited... and there not cheap or easy to remove.

Unlike carb or intake restrictors the ones on this model are not easy to remove as I believe the cams or pistons need to be changed..?

Theres a great article here
http://homepage.ntlworld.com/webzxr/zxr ... ormer.html

Re: ZXR 750 restrictions

Tue Oct 13, 2009 12:56 pm

Cams for bigger lift and duration, pistons for higher compression, and igniter for (most likely) ignition curve and rev limit.

Cheers,
Brian
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