Quote:
Originally Posted by pyoungbl
Wow, 32 hp out of a 250. I see that engine has 11.6:1 compression. I wonder what our Zong is running. Still, an 7hp increase is 28%...very impressive and when you include the fact that the bike is over 100 lbs lighter...double wow!. One way to look at this is to see the Zong engine as being grossly under stressed, which should lead to very long life.
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According to this, the RX3 shares the same 11.6:1.
http://www.cscmotorcycles.com/Articles.asp?ID=322
Both bikes run the Delphi injection so my guess is the mapping. As you state PY, the RX3 must be down-tuned for longevity.
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2007 Suzuki DRZ400S (SM convert)
2009 Q Link XP 200
1967 BSA B25 250cc Starfire
2022 Royal Enfield Interceptor 650
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1948 Royal Enfield Model G 350
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