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Thread: MPG??? B chassis

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Posts: 101-110 of 139
2011-06-21 21:28:55
#101
Originally Posted by kevo
Maybe the lower numbers of the board, I'm getting 17mpg in my VE'd 200SX city mileage and A/C most of the time

The most I got was 23mpg no A/C at all


i would get a wide band and check ur fuel ratio. that seems to low unless u get on it all the time.
2011-06-21 21:34:10
#102
I drive like a nanny, VVL kicking twice a week at most

Thus, I'm getting a wideband
2011-06-21 22:05:47
#103
Originally Posted by kevo
I drive like a nanny, VVL kicking twice a week at most

Thus, I'm getting a wideband


Wow yeah that's pretty bad. Front o2 sensor working right?
2011-06-21 22:08:38
#104
Front O2 sensor working ok, did some datalogs and is not busted at least.

5 minutes ago I bought a wideband, 167shipped to the door

Digital Wideband Air/Fuel Gauge Kit Type 6-in-1 30-4100 | eBay
2011-06-22 01:42:38
#105
I just took the SE-L on a lengthy trip (70-75mph). Trip odometer reads 324 miles. Gas gauges reads 3/4. So that puts it around low to mid 30's. It's the first time I actually checked it. I'm pretty happy with the mileage.
2011-06-22 12:36:50
#106
Originally Posted by kevo
Front O2 sensor working ok, did some datalogs and is not busted at least.

5 minutes ago I bought a wideband, 167shipped to the door

Digital Wideband Air/Fuel Gauge Kit Type 6-in-1 30-4100 | eBay


Sweet that should work. Make sure to ground it in a good location, like the ECU ground ontop of the intake manifold. My UEGO was inaccurate until I grounded it where the ECU is at.

Originally Posted by hammerin
I just took the SE-L on a lengthy trip (70-75mph). Trip odometer reads 324 miles. Gas gauges reads 3/4. So that puts it around low to mid 30's. It's the first time I actually checked it. I'm pretty happy with the mileage.


I wouldn't be too happy with the results yet. That's a very inaccurate way of checking MPG's. I've filled up 3-4 gallons at 3/4 mark .

Also my SE-L got 33 mpg NA, but those where the pre-ethanol days.
2011-06-22 18:24:15
#107
Originally Posted by Vadim

Also my SE-L got 33 mpg NA, but those where the pre-ethanol days.


Wasn't that the sludge monster?
2011-06-22 19:04:54
#108
Originally Posted by Vadim
Sweet that should work. Make sure to ground it in a good location, like the ECU ground ontop of the intake manifold. My UEGO was inaccurate until I grounded it where the ECU is at.


I already did that in my classic when installed the UEGO, ran a cable straight from the manifold and also a positive cable from the fuel pump relay, worked like a charm

My car needs a tune ASAP, no hesitation or so but I know is not runing well
2011-06-22 19:12:31
#109
Originally Posted by Vex630
Wasn't that the sludge monster?


You bet

Originally Posted by kevo
I already did that in my classic when installed the UEGO, ran a cable straight from the manifold and also a positive cable from the fuel pump relay, worked like a charm

My car needs a tune ASAP, no hesitation or so but I know is not runing well


Fuel pump is 15A right? Did you run a 5amp inline?
2011-06-22 19:14:04
#110
I did not but I will this time
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