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Message: <blockquote data-quote="6UE5t" data-source="post: 1064143150" data-attributes="member: 103722">It depends on the sub specs. In general, the bigger the box, the lower the frequency that the sub can go. Some is designed to be able to deliver solid low punch with smaller box, while others need bigger box. Also if you're using ported box, it will generally be bigger than fully enclosed box. Size of the port also determines the target frequency to be boosted by the port. There's a formula to calculate all these but you need to know the detail parameter spec of the sub. If I remember correctly, one trick that is normally used to make the sub perform as if it's using a bigger box is by putting a thicker/more lining of foam inside the box. The box also have to be as rigid as possible to minimize distortion and maximize efficiency of the sub.</blockquote>

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Dear all Microtech sifu,

I do have issues with my 3sgte , idle really rough . The video showed once I start the car engine. and idle

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Skyline Club Meet - 9th April Saturday

4th Official Skyline Club Meeting.

As usual the meeting point will be at Extreme Park @ Sunway 10 pm.

Once there we will have a short meeting which will be lead by SKAGEE (Big Boss)

We would be pleased to...