gas mileage?

BlackZ85 · 03-06-2012, 12:39 PM

Quote:

Originally Posted by kenchan

hummm... my mpg was unaffected on my K&N dropins + HPS post MAF tubes...

usually we see better mpg when intakes are installed as they usually make the a/f leaner. maybe the ecu is over compensating...(?) do you have more carbon deposits now on your rear bumper?

nope, i don't see any difference, you think getting it tune is the best way to go?, if not i'm thinking about swapping back to stock

Nick911sc · 03-06-2012, 12:51 PM

Before you revert back I'd go see about how the a/f looks on a dyno like Kenchan mentioned. Is the K&N your only mod? Ussually simple mods like that might improve your gas mileage... And a tune usually isn't needed until you have multiple mods

BlackZ85 · 03-06-2012, 12:54 PM

Quote:

Originally Posted by Nick911sc

Before you revert back I'd go see about how the a/f looks on a dyno like Kenchan mentioned. Is the K&N your only mod? Ussually simple mods like that might improve your gas mileage... And a tune usually isn't needed until you have multiple mods

yeah, it's the only mod i have on at this time

Nick911sc · 03-06-2012, 12:58 PM

I'm curious to ask. Even though the meter is showing XXX miles to empty. Whats the gas gauge showing? Does the amount of gas left seem to correlate with the miles to empty?

BlackZ85 · 03-06-2012, 01:09 PM

Quote:

Originally Posted by Nick911sc

I'm curious to ask. Even though the meter is showing XXX miles to empty. Whats the gas gauge showing? Does the amount of gas left seem to correlate with the miles to empty?

yes, i believe we have 18 dots on the gas gauge, it's showing 12 left, so about 2/3 gas left

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03-06-2012, 12:51 PM	#2 (permalink)
Nick911sc A True Z Fanatic Join Date: Feb 2009 Location: Long Island, New York Posts: 1,698 Drives: 2010 Nissan GT-R Rep Power: 21	Before you revert back I'd go see about how the a/f looks on a dyno like Kenchan mentioned. Is the K&N your only mod? Ussually simple mods like that might improve your gas mileage... And a tune usually isn't needed until you have multiple mods

03-06-2012, 12:58 PM	#4 (permalink)
Nick911sc A True Z Fanatic Join Date: Feb 2009 Location: Long Island, New York Posts: 1,698 Drives: 2010 Nissan GT-R Rep Power: 21	I'm curious to ask. Even though the meter is showing XXX miles to empty. Whats the gas gauge showing? Does the amount of gas left seem to correlate with the miles to empty?