62.6mpg trip!
Ran to church last night without the family. It was hot 98+. I decided I'd run 50mph. 62.1 going 63.1 coming back. The trip there had 10 miles bumping around town for errands in 6:00pm traffic. I'm stoked the car is finally turning decent numbers in
62.5 mpg at 50mph. I have a slew of tweaks planned. My target goals are 70mph @50mpg and 50mph @70mpg. Its starting to look possible. Next on my list is alternator switch, fan override, a/c compressor override, drl delete, some homebrew LED, AFR gauge, and an EFIE. For aero I'll be doing front skirts, sealed wheel wells, sealed hood, mirror delete, antennae delete/move, Sealed ducting through the radiator. |
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Man, you are hitting it outa the park mileage wise! I'm pushing to try and get up to 40 MPG. Isn't my Cavalier kinda a "cousin" car to your Saturn? What are your secrets? Maybe I need to find a church that is further away from my house than the one I'm going to...:D |
lovemysan -
Congrats! My digital AFR gauge has been great. It's a must for GasSavers. CarloSW2 |
Congrats!
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Lean/Rich fuel monitor ... https://www.gassavers.org/showthread.php?t=2285 You can see it in action here : Batman we have lean burn! 49.6 mpg! https://www.gassavers.org/showpost.ph...4&postcount=71 It's the thing with the "14.6" in red. Alot of air/fuel ratio gauges are just little colored LEDs. I wanted the number because that's the ratio that we talk about all the time. You don't even need the gauge, though, you can use a multimeter to monitor the voltage coming out of the 02 sensor, typically between 0 and 1 volts. If you know the voltage map, you know the AFR. CarloSW2 |
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I'll admit I haven't continued attempting improvements in the past year or so because I felt I'd hit the laws of decreasing returns where the cost of mods exceeded potential payback. So, give us a list of the mods at this point and try to credit which mods got how much of the improvement? |
Congratulations, keep up the great work!
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I don't know where I got 62.6mpg, the tank was actually 62.07mpg. I even wrote it down in my log. DOH!
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