Thread: 04+ S/C gas mileage

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  1. #1 04+ S/C gas mileage 
    GTP Level Member carl06GT's Avatar
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    my car is pretty much stock except for i run full synthetic and have a high flow k&n drop in filter i was wonder what kind of mileage everyone else was getting to a tank? im get between 300 and 325 a tank depending on if i get on it alot
     

  2. #2 Re: 04+ S/C gas mileage 
    SE Level Member MikeyMP's Avatar
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    im gettin about 230-250 out of a tank. but im also decently modded
     

  3. #3 Re: 04+ S/C gas mileage 
    Donating Users Dboy23's Avatar
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    Is yours an N/A or S/C Mikey? Mine's an N/A but for some reason my mileage hasn't been all that great lately.
    *sig is too tall*
     

  4. #4 Re: 04+ S/C gas mileage 
    GT Level Member Clar2478's Avatar
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    i get right around 350-370, I'm slightly modded and most of my miles are highway. I've got CAI, ZZP PCM, smaller pulley, and 3" exhaust from downpipe back.
     

  5. #5 Re: 04+ S/C gas mileage 
    Donating Users Dboy23's Avatar
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    Quote Originally Posted by Clar2478 View Post
    i get right around 350-370, I'm slightly modded and most of my miles are highway. I've got CAI, ZZP PCM, smaller pulley, and 3" exhaust from downpipe back.
    What's your car max out at with that ZZP PCM?
     

  6. #6 Re: 04+ S/C gas mileage 
    GT Level Member Clar2478's Avatar
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    I haven't maxed my car out since I've got this done. Haven't had the time to find a road straight enough to try it on. I've hit 135 a couple times though.
     

  7. #7 Re: 04+ S/C gas mileage 
    GT Level Member 04CompG's Avatar
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    I get 230-250 in all city. Got that stock and am getting that with my mods, whatev.
    2004 GTP CompG. SPO Package.
    3.6MPS, 3" DP, Powerlog, 180Tstat, Wizair, Autolite 104's, 20* timing, PRJ Wires. PRJ Tune.
     

  8. #8 Re: 04+ S/C gas mileage 
    Donating Users Dboy23's Avatar
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    Quote Originally Posted by Clar2478 View Post
    I haven't maxed my car out since I've got this done. Haven't had the time to find a road straight enough to try it on. I've hit 135 a couple times though.
    Is yours SC? If not I think I'm gonna be getting my PCM soon too.
     

  9. #9 Re: 04+ S/C gas mileage 
    GT Level Member Clar2478's Avatar
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    Quote Originally Posted by Dboy23 View Post
    Is yours SC? If not I think I'm gonna be getting my PCM soon too.
    yeah, mine is SC
     

  10. #10 Re: 04+ S/C gas mileage 
    SE Level Member andyp505's Avatar
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    My GT gets 25 miles a gallon.Mostly stop and go traffic.
     

  11. #11 Re: 04+ S/C gas mileage 
    Donating Users Dboy23's Avatar
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    Quote Originally Posted by andyp505 View Post
    My GT gets 25 miles a gallon.Mostly stop and go traffic.
    That's not bad, I've never payed attention to mine.
     

  12. #12 Re: 04+ S/C gas mileage 
    SE Level Member andyp505's Avatar
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    I filled up the tank as soon as I got it in july and did the math.
     

  13. #13 Re: 04+ S/C gas mileage 
    Donating Users Dboy23's Avatar
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    Too much math for me, I'm lazy lol.
    *sig is too tall*
     

  14. #14 Re: 04+ S/C gas mileage 
    Donating Users WackyWRZ's Avatar
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    I get 18-19MPG in about 60% HWY driving!!! Thats running 87 octane, if I put in 89 with the 10% ethenol, I dip into the 17s!!! On a road trip, I've never seen it get much past 24!!!
     

  15. #15 Re: 04+ S/C gas mileage 
    SE Level Member 04compggtp's Avatar
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    Its not hard to do the math, just divide the miles by the gallons of gas, duh
     

  16. #16 Re: 04+ S/C gas mileage 
    SE Level Member schreurs1's Avatar
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    i have a bone stock comp g and i got 25.6 @ 88mph on the interstate and usually 18-20 average on e10. i average 16-18 on e30.
     

  17. #17 Re: 04+ S/C gas mileage 
    SE Level Member ceelo's Avatar
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    04 comp G__ fill tank 87 octane mixed highway and city i have to refill between 290- 310 miles ifs no excessive speeding or fast starts from stop looking to try and get 350 miles per tank maybe a cone air intake filter will help
     

  18. #18 Re: 04+ S/C gas mileage 
    GTP Level Member carl06GT's Avatar
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    you do know that you shouldnt be using 87 octane? you suppose to use 91 or higher
     

  19. #19 Re: 04+ S/C gas mileage 
    SE Level Member wyoprix's Avatar
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    in the newer prix you can use lower octane it just recomends 91 im at over 6000 feet so anything works
     

  20. #20 Re: 04+ S/C gas mileage 
    DUI BABY Bio248's Avatar
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    Quote Originally Posted by wyoprix View Post
    in the newer prix you can use lower octane it just recomends 91 im at over 6000 feet so anything works
    i would not recommend that to anyone. any boosted motor needs premium, whether it be 91 or 93.
     

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