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- Mon Mar 14, 2005 9:34 am
- Forum: ZX-R / Ninja Current Model Discussion
- Topic: ZX7R Akrapovic
- Replies: 6
- Views: 2363
re: ZX7R Akrapovic
My ZXR7 runs the titanium muzzy system. They can cause a dead spot below 4000rpm. They are very loud but above 4000rpm they breath really well. I run muzzy cams, bmc filter, opened up carbies / re jetted, big bore kit to 792cc and it took a lot of dyno time to clean up the dead spot. I have one ...