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Heymow - Lawnmower Racing Forum
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Topic:
E.c valve springs and velocity stack
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Topic: E.c valve springs and velocity stack (Read 2116 times)
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Mickey mower makin
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E.c valve springs and velocity stack
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on:
July 11, 2017, 03:20:36 am »
Will performance valve springs benifit my engine and if so what would b the benifit.and what does a velocity stack do and is it worth it
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nic_hayes
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Re: E.c valve springs and velocity stack
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Reply #1 on:
July 11, 2017, 06:31:19 pm »
The better springs will prevent valve float at higher rpm's. The velocity stack allows you to use a k&n type filter and helps air flow a little bit.
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Nic Hayes - #427 - CP/Mod-X - Small Engine Performace
15 Time Indoor Winter Nationals Champion
2006 Kansas Outlaws Modified Class Champion
http://hayesmowersports.synthasite.com/
Mickey mower makin
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Re: E.c valve springs and velocity stack
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Reply #2 on:
July 12, 2017, 11:00:23 pm »
Cool beans, would model 31 springs fit a model 21.im pretty sure e.c carbs is sayin there the same but not too sure .u click on model 21 parts category amd it brings up some model 28 stuff and model 31 springs and v stack?
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Heymow - Lawnmower Racing Forum
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Topic:
E.c valve springs and velocity stack
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