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|9th October 2006, 02:15||#1|
Join Date: Sep 2006
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Unicorn and Eterno
just had a test drive of the unicorn and the engined sounded like an eterno.I did not draw a conclusion that the engines are the same merely on cubic capacity basis but
checked borexstroke for both
eterno-57.3x57.8[same stroke for both the unicorn and eterno]
also unicorn develops 13.3 bhp at 8000 rpm and the eterno develops 8.5 bhp at 6000rpm so if the rev limiter on the eterno be removed it may also develop close to the unicorns output.
however the torque figures are even more close
what say do the eterno and unicorn share the same engine .this is even more of a fact considering that the unicorn itself shares the basic engine block with the cbz.so does the cbz engine in undertuned form power the eterno.
|10th October 2006, 04:55||#2|
Join Date: Mar 2005
Thanked: 286 Times
The unicorn has the biggest difference from the eterno..thats the valves. The inlet is 30mm and exhaust is 26mm..infact teh biggest among teh 150cc bikes. so with such high flow the power output is also bound to hike.
There is a similar story with the suzuki fiero and TVS spectra..both share the same 57 bore and 57.8 stroke...but the cam,head,carb,ignition,gearbox etc are all diff. both actually evolved from eachother. I'm actually planning on picking a used spectra to plonk the fiero genes on it.
Last edited by fieroid : 10th October 2006 at 04:59.
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