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Old 08-09-2014, 10:59 AM   #22 (permalink)
oil pan 4
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Quote:
Originally Posted by oldtamiyaphile View Post
When I turn the headlights (in round figures let's call that 100W, it has LED's where possible) on in my Jeep at idle, my LPH jumps up by 0.3. Since my average speed is 50km/h that's 0.6l per 100km. That's nearly 1MPG.

In a city driven car like my T5 with an AVG speed of 27km/h, that would be ~1.6MPG per 100W.
That's why I said "not alternator watts".
100 alternator watts could be as much as 200 to 300 or more accessory watts since the alternator is so inefficient.
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1984 chevy suburban, custom made 6.5L diesel turbocharged with a Garrett T76 and Holset HE351VE, 22:1 compression 13psi of intercooled boost.
1989 firebird mostly stock. Aside from the 6-speed manual trans, corvette gen 5 front brakes, 1LE drive shaft, 4th Gen disc brake fbody rear end.
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Last edited by oil pan 4; 08-09-2014 at 11:08 AM..
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