discovery airbox

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welshphill
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discovery airbox

#1 Post by welshphill »

i've heard that an alternative to the plastic airbox found on discoverys, you can fit the round metal ones from either a range rover classic or an early/200 discovery...

my plastic airbox fitted to my 95 3.9 v8 discovery has a rather large crack in it from a lpg related blow back

has anyone else heard of or tried out this mod???

is it a straight swap or should it be modified in any way (cat flap)????

mat_fenwick
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Re: discovery airbox

#2 Post by mat_fenwick »

Or a K&N (other makes are available) type cone filter? Copes with blow backs better!

The other option I've heard of for protection is to fasten the airbox lid down with a bungee cord, so that it can lift off if a blow back occurs.
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tommo2009
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Re: discovery airbox

#3 Post by tommo2009 »

you need protection for the airflow meter, not just the airbox, a damaged airbox won't stop the car running and airlow meter may well do

admin
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Re: discovery airbox

#4 Post by admin »

I fitted one of the cylindrical ones to my Discovery after the plastic box was blown to bits. It worked really well and I secured it with a bungy cord. I have attached a picture.
air_box.jpg
air_box.jpg (34.78 KiB) Viewed 3705 times
Damian

mat_fenwick
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Re: discovery airbox

#5 Post by mat_fenwick »

The later Hotwire AFMs are more robust than the early flapper style - I suffered a few on a previous Disco with no AFM damage, although obviously better to protect it.
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welshphill
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Re: discovery airbox

#6 Post by welshphill »

would a 200 tdi round metal airbox be ok???

welshphill
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Re: discovery airbox

#7 Post by welshphill »

how do i go about protecting my AFM???

admin
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Re: discovery airbox

#8 Post by admin »

AFM ?

welshphill
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Re: discovery airbox

#9 Post by welshphill »

Air Flow Meter

admin
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Re: discovery airbox

#10 Post by admin »

The little gauze thingy stays in place and you just connect the new filter box using a jubilee clip to the existing hose. Voila.

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