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  • Donating Members
  • Member For: 16y 10m 23d
  • Gender: Male
  • Location: Sydney
  On 21/04/2012 at 8:34 AM, ratter said:

did you extend the air box sides to seal up completely? you need to create a sealed environment

Cannot seal the airbox up completely as it has no where to draw air from.

The headlight side is still open, but holes in the battery tray have been covered with insulating tape and foam.

Will wrap the stainless steel intake pipe next.

  • Member
  • Member For: 18y 11m 21d
  • Gender: Male
  • Location: @ my laptop

I realise the front needs to remain open, but the rest of the enclosure needs to be sealed if trying to eliminate noise and most the air box's do not go anywhere near sealing. Normal foam may not do much for noise control, I would build a complete enclosure and then use the dynomat on all 5 sides except for the front.

  • Donating Members
  • Member For: 16y 10m 23d
  • Gender: Male
  • Location: Sydney

Covered the stainless steel pipe with roofing tape, aluminium tape and fiberglass wrap. No quieter but at least it's cool!

May try a plastic pipe from bunnings and fudge up some BOV return and vacuum connections. Any ideas?

  • Donating Members
  • Member For: 14y 3d
  • Gender: Male
  • Location: Burwood, NSW
  • Team Kickass
  • Donating Members
  • Member For: 21y 3m 20d
  • Gender: Male
  • Location: Albion Park, NSW

Covering the pipe wrap is not doing anything you need to have sound deadening inside the pipe to quiet it down, just like any muffler. If I take off the factory pipe and replace it with a straight through the intake is loud replace the muffler back and it is quiet even with my pod filter.

.

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  • Donating Members
  • Member For: 18y 11m 28d
  • Gender: Male
  • Location: Sydney NSW
  On 22/04/2012 at 5:34 AM, Slymeat said:

You need to muffle the pipe to quiet it down.

Bingo!

  • G666E Turbo!!!
  • Member
  • Member For: 15y 4m 2d
  • Gender: Male

What I did was install factory airbox

Above 315rwkw with turboside there is a gain as mentioned, but below 160km/h on the street the only difference is it sounds nice and not like a turbo charged Hoover... No measurable difference on my accelerometer. Seen an 11.2 1/4 with a small turbo FG on 98, I did an 11.6 with factory intake, not even xr8 snorkel, the stock one.

Much nicer driving experience with factory parts, no wank factor though

Turboside and no BOV was cool for a while, but then when I realized its not a yellow Late model camira and I'm not a douchebag I went back to stock

Edited by MexicanBatman

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