>well, see, i'm getting a little worried about my bus. the mpg has been going
>UP for the last 16,000 miles. to such an extent that the AVERAGE for 86,000
>miles has risen 0.2 mpg. now, to me, that's a lot (for the long term average)
>.. and it worries me. for years, it plodded along at 19.4 average. now it's
>creeped up to 19.6 and gives every indication of going to 19.7 this summer.
>

Carbon deposits increasing your compression ratio, maybe???

-- 
Sami Dakhlia ('75 Westy)
dakhlia@wuecona.wustl.edu