Re: [Amc-list] rpm, "cruise speed", manifold vacuum, spark advance

[adh@xxxxxxxxxxxxxxxxx (Sandwich Maker)]

" From: Tom Jennings <tomj@xxxxxxx>
" 
" Got a pleasant surprise this morning...
" 
" []
" 
" RPM: I calculate 60mph=2050rpm (too low) but my tach says 2200,2300. 
" 65mph calculated is 2200rpm (still a bit low), tach says 2400,2500.
" 
" I've been going by the tach, but I think the spreadsheet is more 
" accurate, but I guess I better reconcile this ASAP.

could be your effective tire diameter is shorter than you're assuming.
________________________________________________________________________
Andrew Hay                                  the genius nature
internet rambler                            is to see what all have seen
adh@xxxxxxxxxxxxxxxxx                       and think what none thought
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