two very conflicting answers,hopefully our two GURUS can help out
here :D,
"Venkat Shyam" <[EMAIL PROTECTED]> wrote:
>
> The older versions did not come equipped with Cat Convertors. It
was UG-2 on
> wards the Cat cons found its way into the Pulsars. Hence you'd not
be going
> thro' this noise.
>
Im sorry sir, im not understanding,i was under the impression CatCons
are used to reduce pollutants and for noise reduction and also for a
better performance on the bike....unless im wrong in this regard..
"Glifford Menezes" <[EMAIL PROTECTED]>
>
>What you are hearing (most probably) is the valve springs
>expanding/uncoiling once you switch off the engine.
>Once you switch off the engine, it begins to cool. The valve springs
>then begin to expand (and may be rotate) in their sleeve.
>
>
does makes sense....but arent the valve springs used for the openings
for the fuel/air mixture intake and the exhaust outlet,respectively?
wouldnt that mean if the valve springs are expanding or
rotating...something abnormal....a kinda faulty??....dunno im just
thinkin here....please correct me
regards
kris
