which induction kit ?
which induction kit ?
Author
Discussion

barmy arnie

Original Poster:

5 posts

251 months

Tuesday 17th July 2007
quotequote all
starting to play around with scooby already has prodrive exhaust wanting to fit induction kit but which represents best value ?
there are dozens from £30 up to £220 ish for the k&n typhoon
is it a case of you gets what you pay or can you buy a decent cheaper one?
for a 2003 import blobeye by the way
WHAT YOU ALL GOT!

amo786

14 posts

224 months

Tuesday 17th July 2007
quotequote all
i would not go for k&n unless its a jap 1
go for a jap make hks blits etc

thx amo

trickywoo

13,513 posts

252 months

Wednesday 18th July 2007
quotequote all
IMHO induction kits are a total waste of time and money.

Go for a replacement element (if you must). It will probably monkey with your MAF though.


Dellage

190 posts

224 months

Wednesday 18th July 2007
quotequote all
In my Legacy B4 owning days I was told that cone filters are a bad idea on the Subaru engines (assume yours is also an EJ20?).

The MAF is pretty weak anyway and cone filters don't help it. Apparently the stock airbox is pretty good and some good gains can be made from a replacement panel filter though.

If you must go for a cone filter make sure it's not heavily oiled as that's what breaks the Standard MAF.

On most turbo cars I've found a decent cone airfilter will make a difference provided there is a flow of good cold air and it's shielded from any hot engine air, just the Impreza/Legacy EJ20 doesn't seem to like them.

dern

14,055 posts

301 months

Wednesday 18th July 2007
quotequote all
Dellage said:
The MAF is pretty weak anyway and cone filters don't help it. Apparently the stock airbox is pretty good and some good gains can be made from a replacement panel filter though.

If you must go for a cone filter make sure it's not heavily oiled as that's what breaks the Standard MAF.
My panel filter is of the oiled variety too... I'd imagine most replacements are.

dern

14,055 posts

301 months

Wednesday 18th July 2007
quotequote all
trickywoo said:
Go for a replacement element (if you must). It will probably monkey with your MAF though.
How? Why? If you mean it will contaminate the MAF if you over oil it then that's true but mine has been fine with my replacement K&N.

rigga

8,792 posts

223 months

Wednesday 18th July 2007
quotequote all
Litchfield type 25 impreza which makes over 400 bhp retains the standard air box..... induction kits are a waste of time unless you are after big big power as the standard air box is not retrictive enough to change it,plus you will reduce inlet temps by having a sealed inlet...... cold air kits that fit a filter into the wing area req a remap as it screws the maf scale up enough to put the fueling all to cock.... uprated panel filter like a green cotton or k+n is the way to go









trickywoo

13,513 posts

252 months

Thursday 19th July 2007
quotequote all
dern said:
trickywoo said:
Go for a replacement element (if you must). It will probably monkey with your MAF though.
How? Why? If you mean it will contaminate the MAF if you over oil it then that's true but mine has been fine with my replacement K&N.
You have been lucky (so far). Any hunting at idle or overboosting when it gets cold and I would advise having it out pronto.

Vixpy1

42,695 posts

286 months

Thursday 19th July 2007
quotequote all
Put a non oiled uprated panel filter in it, you can run 400bhp on them

Streetlife TV

19 posts

223 months

Friday 20th July 2007
quotequote all
hey matey iv got a 97 STi and i replaced the air box with a cone filter.... huge mistake within 2 weeks the MAF sensor was playing up and caused me lots of problems. I was then recommended to get rid of the cone and replace with a panel filter etc.

Altho i must admit now iv got a whole new aftermarket ECU and the MAF sensor has been removed i have again installed a cone filer to which i did see power increases, also having the small intake scoop above the filter does make a slight difference in my eyes.

barmy arnie

Original Poster:

5 posts

251 months

Friday 20th July 2007
quotequote all
thanks all-think i will follow advice and see about avoiding induction kit until i can get remap

Streetlife TV

19 posts

223 months

Friday 20th July 2007
quotequote all
not just remap..... new ECU that removes MAF sensor lol

barmy arnie

Original Poster:

5 posts

251 months

Friday 20th July 2007
quotequote all
sure-have an aftermarket hks ecu which i enquired about having fitted by wrc technologies and they said itd be better for them to reprogramme existing ecu with ecutek on their rolling road

Vixpy1

42,695 posts

286 months

Friday 20th July 2007
quotequote all
barmy arnie said:
sure-have an aftermarket hks ecu which i enquired about having fitted by wrc technologies and they said itd be better for them to reprogramme existing ecu with ecutek on their rolling road
It depends what you plan to do with the car. Also depends which HKS ecu it is.

Jonesy CRX_Turbo

133 posts

224 months

Friday 20th July 2007
quotequote all
I've got a Blitz induction cover with LM panel filter for your car for sale. I'm taking it to JAE tomorrow. £40 quid if you want it. The lad who owns it won a pipercross viper from Banzai magazine so uses that.