Johan:
The engine will run a lot hotter. Possibly burning holes through your
pistons.
Good Luck
Ken 

On Sat, 1 Feb 1997 14:39:46 -0600 johan.nyberg@sodertalje.mail.telia.com
(Johan Nyberg) writes:
>Does anyone know if there are any risks with trying to run a 2.1 litre 
>FI
>water-boxer as lean as possible?
>
>Dreaming of 26 mpg... :-)
>
>
>  ************************************************************
>    '62 Johan Nyberg, Sodertalje Sweden
>    '86 Caravelle C    Necessary Pest
>    '62 Kerstin        Wife
>    '85 Aasa           Daughter
>    '87 David          Son
>    '88 Markus         Son
>    '91 Jonas          Son
>    '93 Tora           Daughter
>
>    (Signature concept gratefully stolen from Tim Casey)
>  ************************************************************
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>
>