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MS3 gas mileage

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Old Jul 3, 2008 | 08:15 PM
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Default MS3 gas mileage

Was wondering, for kicks, what kind of gas mileage everyone has been getting with the MS3 cam with 3.42's? I'll be the first, i get in between 17.6 and 19 MPG with an M6 with stock gears (3.42's). With 65% highway and using 6th gear with the tsp 5.3 heads.
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Old Jul 3, 2008 | 10:12 PM
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On the highway I got 25-26 and in the city I got 14-16 with the same H/C
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Old Jul 3, 2008 | 10:24 PM
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lol...

More power and concered about mileage...I love it!!!
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Old Jul 4, 2008 | 07:42 PM
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I have the MS4 and I get 26ish on 85% freeway.
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Old Jul 5, 2008 | 12:29 PM
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i got around 250 miles in a tank before my MS3 install now i get about 180
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Old Jul 5, 2008 | 01:50 PM
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Thats not to bad scidav87, did you ever get better numbers?
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Old Jul 6, 2008 | 11:05 PM
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i'm not worried bout the mileage, just wondering about the tune, i heard that it shouldn't be that bad, and if it is, its in the "tune". When the car was stock, i got 21-25 all around..now 17-19...for the power differance, so worth it!
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Old Jul 6, 2008 | 11:32 PM
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Damn. Are all you guys m6? My trans am got 24 before the converter and now its about 19. And this is on stock heads and cam.
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Old Jul 6, 2008 | 11:55 PM
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i know i'm an M6
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Old Jul 6, 2008 | 11:58 PM
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i got 23 85% highway on my MS4 with TSP 5.3 2.5 heads....untuned.
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Old Jul 7, 2008 | 12:00 AM
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Hell, I just start my MS3 tonight. I can't wait to start using gas milage with it
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Old Jul 7, 2008 | 12:47 AM
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I get 15mpg in the city and i got 25mpg going to laguna seca with the t tops off both ways
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Old Jul 7, 2008 | 07:01 AM
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From: Your girl's back door giving her the long stroke while you're at work
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My car was a 6 speed at the time, now it gets like 8-10 mpg
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