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what size tire?

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    what size tire?

    i was wondering if there is a preformance diffrence by going from a 205/40/17 to a 215/45/17?

    #2
    I believe there is a very small if even noticible loss or gain of MPG. I don't think you will lose enough or gain enough to notice it.
    Last edited by JDM_CB7_TX; 12-14-2010, 05:28 AM.

    CB7Tuner Resident Gamer!
    PSN: JDMcb7TX

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      #3
      Originally posted by myslowcb7 View Post
      i was wondering if there is a preformance diffrence by going from a 205/40/17 to a 215/45/17?
      A performance difference - No
      A size difference - Yes


      Car Safety / General Servicing Checks --------Basic suspension checks

      My 5.7 LS1 Holden Ute

      A "Finished" project car is never finished until its been sold.

      If at first you don't succeed, Try again. Don't give up too easily, persistance pays off in the end.

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        #4
        Originally posted by evil_demon_01 View Post
        A performance difference - No
        A size difference - Yes
        thank you i know it will be a bit taller and wider. i didnt think it would give me gains but i still asked

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          #5
          I went from 205/50/17 to 205/40/17 on my old B2200 and it made the biggest difference in the world in ride quality and handling.

          Handled, WAY better, but rode like an old jalopy with the thinner sidewalls.

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            #6
            If you put a bigger tire on, would it give you better MPGs? 60 is default, and I think 70 is 8% bigger, so would I get 8% better MPG?
            MRT
            37.5 MPG, AC on, cruising at 80.
            30.0 MPG, AC on, aggressively driving around 90.
            27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

            Lots of DIY videos specifically for our car

            Get some awesome wipers! <-- It's a DIY
            Originally posted by Tippey764
            I think driving your car naked will cause the engine to overheat
            Originally posted by deevergote
            sneaky motherfucker

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              #7
              Originally posted by GeoffMisiak View Post
              60 is default, and I think 70 is 8% bigger, so would I get 8% better MPG?
              No, just because the rpms drop, doesn't automatically mean you get better MPG - And definatly not by 8%
              In order to maintain the same speed you would actually have to give more throttle input due to lower rpm giving less torque/hp.


              Car Safety / General Servicing Checks --------Basic suspension checks

              My 5.7 LS1 Holden Ute

              A "Finished" project car is never finished until its been sold.

              If at first you don't succeed, Try again. Don't give up too easily, persistance pays off in the end.

              Comment


                #8
                So that's why everybody doesn't drive monster trucks

                So, If I put 100/20/8 on my car, would it be the opposite?

                Not actually expecting an answer, just thought I'd be funny
                MRT
                37.5 MPG, AC on, cruising at 80.
                30.0 MPG, AC on, aggressively driving around 90.
                27.5 MPG, no AC, cruising at 90 with occasional gridlock. 40 degrees Fahrenheit

                Lots of DIY videos specifically for our car

                Get some awesome wipers! <-- It's a DIY
                Originally posted by Tippey764
                I think driving your car naked will cause the engine to overheat
                Originally posted by deevergote
                sneaky motherfucker

                Comment


                  #9
                  Originally posted by GeoffMisiak View Post
                  So, If I put 100/20/8 on my car, would it be the opposite?
                  No, because then you'd be sitting on the limiter in 5th doing 40mph


                  Car Safety / General Servicing Checks --------Basic suspension checks

                  My 5.7 LS1 Holden Ute

                  A "Finished" project car is never finished until its been sold.

                  If at first you don't succeed, Try again. Don't give up too easily, persistance pays off in the end.

                  Comment


                    #10
                    LMAO!!!! Thats an awesome thought!

                    CB7Tuner Resident Gamer!
                    PSN: JDMcb7TX

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