UK Karting - Notice Board (4-Stroke Karting) : Re: Gx160 feels flat

Notice Board (4-Stroke Karting)

Re: Gx160 feels flat
Posted by 'Jeff Johnson' on 29 Mar 2013 @ 20:36

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Jeff JohnsonJoined: August 2001
Total Posts: 57
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G4 (short stiff) springs don`t work on `k` engines, I think its due to the low valve seat pressure on the spring , due to the nature of the gas flow in the type of head the valve tries to stay open slightly, had this once before on some engines at 3S, the engines didn`t want to rev beyond 4800, fitted gx140 springs and , voila power and revs restored.

Message Thread:

Gx160 feels flat by 'Daver5' (15 Mar 2013 @ 20:44)

Re: Gx160 feels flat by 'Andyb' (15 Mar 2013 @ 21:03)

Re: Gx160 feels flat by 'ADZ' (15 Mar 2013 @ 22:07)

Re: Gx160 feels flat by 'Daver5' (16 Mar 2013 @ 19:53)

Re: Gx160 feels flat by 'Daver5' (21 Mar 2013 @ 9:24)

Re: Gx160 feels flat by 'Andyb' (21 Mar 2013 @ 12:48)

Re: Gx160 feels flat by 'Daver5' (24 Mar 2013 @ 10:51)

Re: Gx160 feels flat by 'Daver5' (29 Mar 2013 @ 17:17)

Re: Gx160 feels flat by 'Andyb' (29 Mar 2013 @ 18:08)

Re: Gx160 feels flat by 'Daver5' (29 Mar 2013 @ 18:30)

Re: Gx160 feels flat by 'Andyb' (29 Mar 2013 @ 20:03)

Re: Gx160 feels flat by 'BrianP' (29 Mar 2013 @ 20:19)

Re: Gx160 feels flat by 'gk43' (29 Mar 2013 @ 20:22)

Re: Gx160 feels flat by 'Jeff Johnson' (29 Mar 2013 @ 20:27)

Re: Gx160 feels flat by 'BrianP' (29 Mar 2013 @ 20:31)

Re: Gx160 feels flat by 'Jeff Johnson' << You are here!

Re: Gx160 feels flat by 'BrianP' (29 Mar 2013 @ 20:41)

Re: Gx160 feels flat, by 'Jeff Johnson' (29 Mar 2013 @ 20:45)

Re: Gx160 feels flat, by 'Daver5' (29 Mar 2013 @ 22:51)

Re: Gx160 feels flat, by 'gk43' (30 Mar 2013 @ 10:57)

Re: Gx160 feels flat, by 'Daver5' (30 Mar 2013 @ 11:26)

Re: Gx160 feels flat, by 'Daver5' (30 Mar 2013 @ 14:42)

Re: Gx160 feels flat, by 'BrianP' (30 Mar 2013 @ 15:15)

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