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Author air filter help!
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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2nd Jun 04 at 12:36   View User's Profile U2U Member Reply With Quote

hey iv got a 1.2 8v corsa n iv jst drilled my airbox with a standered air filter but it doesnt sound any different, would puttin a K&N or PVD filter in make much differents?

Rob
LukeGSi
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Registered: 9th Dec 03
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2nd Jun 04 at 12:37   View User's Profile U2U Member Reply With Quote

Yeah will give it a bit more of a roar, try and fit a cold air feed aswell
Greasemonkey
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Registered: 17th Apr 02
Location: Drives a Tractor
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2nd Jun 04 at 12:38   View User's Profile U2U Member Reply With Quote

how many holes ya drill where and how big, made a huge difference in noise on my GSI real throaty
LukeGSi
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Registered: 9th Dec 03
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2nd Jun 04 at 12:40   View User's Profile U2U Member Reply With Quote

Mine roars too but you gota think we've got a little power
L330wnz
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Registered: 9th Mar 04
Location: Norwich, Norfolk
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2nd Jun 04 at 12:41   View User's Profile U2U Member Reply With Quote

I recommend 12mm holes underneath (wing side) dont drill any on top or engine side or any above the filter line try drilling a few more matey
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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2nd Jun 04 at 12:51   View User's Profile U2U Member Reply With Quote

i copied luca2020 Tutorial in the tutorial section, i know its only a 1.2 but would of thought it should of made a little bit of differents,

luke how do i go about doin the cold air feed?

cheers for all ur help peeps

rob
LukeGSi
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Registered: 9th Dec 03
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2nd Jun 04 at 12:58   View User's Profile U2U Member Reply With Quote

Run some cold air ducting to the airbox to give extra air



stridey512
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Registered: 14th Jan 04
Location: Southampton
User status: Offline
2nd Jun 04 at 13:02   View User's Profile U2U Member Reply With Quote

I drilled around 30 holes all over the wing side bit (its the bit that is kinda seperate from the main box). Looks like abit of swiss cheese! Sounds great. Better than my brothers 205 with K&N induction kit.
Now have Scorpian exhaust, sounds great.

Drill more holes, if not more make em bigger
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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2nd Jun 04 at 16:14   View User's Profile U2U Member Reply With Quote

i drille mine 10 mm, god knows how many i drilled, theres a little differents in sound but not much, ill wait till i get a sport filter for it then see if its any better. anyone know which one will be better the PVD or K&N air filter

cheers again for you help peeps

Rob
luca2020
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Registered: 26th May 02
Location: Maidstone, Kent
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2nd Jun 04 at 16:51   View User's Profile U2U Member Reply With Quote

10mm? the tutorial says 1/2inch holes mate
L330wnz
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Registered: 9th Mar 04
Location: Norwich, Norfolk
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3rd Jun 04 at 09:58   View User's Profile U2U Member Reply With Quote

1/2 inch is about 12-13mm

CorsaLoony- I have a PiperX panel filter and its top
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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3rd Jun 04 at 15:30   View User's Profile U2U Member Reply With Quote

yes i know but i only had a 10mm drill bit so thats wat i used, ill wait till i get a filter n see if theres any differents n if not ill drill them bigger

cheers again for all ur help peeps

Rob
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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3rd Jun 04 at 15:34   View User's Profile U2U Member Reply With Quote

would the PVD BFO Cone be any good for my 1.2 8V or is the drilled air box any better?
CorsaLoony
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Registered: 6th Jun 03
Location: West wales, Carmarthenshire
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4th Jun 04 at 15:13   View User's Profile U2U Member Reply With Quote

ttt
blundey
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Registered: 25th May 04
Location: Flitwick, Bedfordshire
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4th Jun 04 at 23:12   View User's Profile U2U Member Reply With Quote

get the max power induction kit, costs like 25 quid and will sound better
broster
Premium Member

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Registered: 6th Dec 02
Location: Drives: E39
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5th Jun 04 at 05:48   View Garage View User's Profile U2U Member Reply With Quote

quote:
Originally posted by CorsaLoony
would the PVD BFO Cone be any good for my 1.2 8V or is the drilled air box any better?


wont gain you any power, nor will drilling the air box really, maybe 1-2 bhp max! bfo will be louder and looks better, bigger than the actual engine lol! just get a cold air feed on it

 
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