Gas Mileage Increase?

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May-25th-2005 | 08:10 AM

#16

Da P-Funk!

Registered User

Joined: Jul 2002

Posts: 999

From: Maryland

Quote:

Originally Posted by KrayzieFox

After reading this I decided that I'd finally try and actually remove the roof rack, cuz it finally gave me reason to do it besides the fact that I always thought it would look better. Now when you said "it is easily removed" I didn't know that required ripping appart half of the interior to get the whole rack off, so I just put back all the little plastic pieces I took off the rack and called it a night ... Oh well, it was worth a shot.

^Huh? I just unbolt the rack and pop the covers on..... Take apart the interior?!

Are you making this *way* too hard on yerself?

May-25th-2005 | 09:38 AM

#17

billzebub

Registered User

Joined: Dec 2004

Posts: 19

From: Charlotte, NC

Quote:

Originally Posted by Saint-beast

does the amount of octane like 95 and 91 effect of MPG?

Higher octane just has a higher resistance to pre-ignition or "knock". It's better for a high compression or forced induction engine. I doubt there are any MPG increases based on it, and even if there were, the price would cancel out any savings.

Kind of like it's cheaper to drive a 78 Monte Carlo than a new Prius. Sure you pay a lot at the pump, but how many fill ups is $22,000?