View Poll Results: Your 6.5 highway fuel milage?

Voters
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  • less than 12 MPG

    7 1.25%

  • 12-13 MPG

    28 4.98%

  • 14-15 MPG

    72 12.81%

  • 16-17 MPG

    133 23.67%

  • 18-19 MPG

    107 19.04%

  • 20-21 MPG

    64 11.39%

  • better than 21 MPG

    49 8.72%

  • Just looking

    102 18.15%
Results 1 to 20 of 60

Thread: 6.5TD MPG Hiway mileage Poll!

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  1. 04-15-2007, 09:55 #11
    dawghauler
    dawghauler is offline Newbie
    Join Date
    Apr 2007
    Location
    West Michigan
    Posts
    7

    Default

    19 to 21 given the following makeup and variables at approx. 70mph

    Stock 6.5, 4L80-E, 4.10 gears, Stock size tire

    1. 1996 Chevy Suburban
    2. 2500 2wd
    3. Fuel Additive: PSP @ .45 oz/gal
    4. Condition of vehicle: Fair
    5. Driving habits: Conservative
    6. Thermostat: 195
    7. Overall rear gearing: 4.10
    8. Stock Air Filter
    9. Intercooler: None
    10. ECM Boost Control
    11. Stock PCM
    12. Exhaust: stock

    True Americans - Patiently waiting for the poison shrub to burn out.
    Last edited by dawghauler; 04-15-2007 at 10:18.
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