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Engine HP

Post by moomoo » Mon Dec 03, 2018 7:57 am
Joined: Tue Mar 12, 2013 7:18 pm
Posts: 113
Does anyone know what the main differences are between the versions of the 1979cc CIH 'S' and 'T' engines?
From what I can gather the 'S' engine seems more powerful (100 HP) than the 'T'engine which has lower HP....but why when they're the same 1979 cc engine?
What causes the varying power differences?

Re: Engine HP

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Post by Phil Bradshaw » Club admin » Mon Dec 03, 2018 9:10 am
Joined: Sun Sep 02, 2012 7:15 pm
Posts: 3746
20S engine is the high compression version with flat top pistons; Varajet twin choke carburettor helps bump up the output too.
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  • What is real is not the external form but the idea, the essence of things. Constantin Brâncuși

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