okay, maxed tire pressure doesn't help mpg like i originally thought, but...
#1
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okay, maxed tire pressure doesn't help mpg like i originally thought, but...
does add about 10mph on max speed . but back to my thread's topic, i was believing this without ever trying to experiment and had my tires basically maxed out until today and noticed better mileage with pressures 11 lbs under max. i can only assume the tires grip better with the extra rubber on the road and doesn't make the engine work as hard.
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Crazy interesting! I assumed as well that good tire pressure promoted better gas mileage since I 'believe' I saw improvement in my SUV after filling up the tires....although could also be driving style in the same respect. Ie: being heavier or lighter, hwy or city or interstate, towing or not. Anyway, sounds like a real good project for myth busters!!
#3
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yea i don't really get it. it's an s5 na, the auxiliary port for rotor #1 is not functioning since i broke the shaft which connects to the actuator and if it was than that alone would probably add mpg and a little performance. for a fact the higher tire pressure does make the car go faster, idk about acceleration.
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thecody59
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08-23-15 06:41 PM