請問6mm HEC pipe 同 6mm HEC pipe 有咩分別?

請問6mm HEC pipe 同 5mm HEC pipe 有咩分別?

無分別
心靈上安慰話大1mm排氣快....車會快
無人有儀器量度出結果
根本係多Q余

回復 2# ilove-benz

Thanks!

5mm可跑細場多彎跑道場地
6mm可跑大場高速跑道場地
效果會不同，供您參考，希望幫到您。

6mm 係正規比賽未必用得

Thanks!Thanks!

I think the concept is like real car exhaust, bigger bore has more top speed, smaller bore better for low-mid range power.

I think the concept is like real car exhaust, bigger bore has more top speed, smaller bore better fo ...
BeLeBaLa 發表於 2010-11-22 03:20

                               
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Yes, 吸管原理.
exhaust幼d, back pressure大d, 吸既油少d, 變相空氣多d, 即係lean d, torque大d
相反, exhausr粗d, back pressure少d, 吸既油多d, 變相空氣少d, 即係rich d, torque細左.

Thank Q! very details.....the difference is  大 torque and 細 torque.