IC engines are far from infinite. In fact, most can "only" burn in the neighborhood of 3-5K gallons of fuel per cylinder before requiring a major overhaul.
It's admittedly quite a bit more than the supercharger equivalent, but it's far from infinite.
Re:100 Supercharger Stations
by throwaway0010 on Thursday April 24, 2014 @10:28PM
(#7644417)
Was curious, did the math: 3-5K gallons * 6 cyl * 25 mpg = 450,000 to 750,000 miles.
removed my incorrect math re: dollars of fuel per engine
3,000 gallons per cylinder * 6 cylinders * $4 per gallon = $72,000
5,000 gallons per cylinder * 6 cylinders * $4 per gallon = $120,000
Double-check your math: it's $4 per gallon, not $4 per mile.
If you're putting 5,000 gallons through each of six cylinders at $4 per gallon, that works out to $120,000 of gas. Certainly outweighs the cost of the engine by a decent factor.
Re:100 Supercharger Stations
by throwaway0010 on Thursday April 24, 2014 @11:13PM
(#7644560)
whoops, thanks!
It's an insanely smart offering.