RE: Airbox drilling

[Rob Nance <nance@flex.net>]

>I have a 4ksq with a drilled air box.  I feel noticable gains in both 
>throttle responce and top end power.  My understanding is Audi did not 
>originally do this because the 4000 is a family car, not an all out 
>racer.  They were concerned with keeping the noise levels down.  
>I like the mod and recomend it.
>Brian Bressler
>85 4ksq
>Bellingham WA

Is this in addition to a K&N filter?  If so, how do you go about doing
this?  Also, my throttle response is already great due to a nearly
free-flow exhaust and a K&N, would I benefit less from this modification in
your opinion?


____________________________ _______ _____ ____ ___
Rob Nance      - nance@flex.net
1986 Audi 4000s - K&N, exhaust, springs, and more..

Divine Systems - http://www.flex.net/Divine/Systems
Home Page      - http://www.flex.net/RobNance/Start