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  • another post about the governor and M5 , top speed!

    I'm got a european camaro M5
    We've got H rates tires, chevy clams 201 km/h top speed (125 mph)

    my question is:
    with my mods, on the 4th speed at 5500 rpm, I'm at 210km/h (130 mph)
    and then I shift to 5th speed (I don't remember the rpm) the speed fall to 205 km/h, is it the governor or a lack of power?
    99\' Camaro M5 3.23 LSD<br />-SLP CAI,K&N,Whisper Lid,!MAF Screen<br />-2\'5 Flowmaster Catback <br />-BMR STB<br />-Kumho 712 supra 245/50/16<br /> <a href=\"http://www.camaroV6.fr\" target=\"_blank\">http://www.camaroV6.fr</a>

  • #2
    and yes... I've got a 250km/h (155 mph) speedo
    99\' Camaro M5 3.23 LSD<br />-SLP CAI,K&N,Whisper Lid,!MAF Screen<br />-2\'5 Flowmaster Catback <br />-BMR STB<br />-Kumho 712 supra 245/50/16<br /> <a href=\"http://www.camaroV6.fr\" target=\"_blank\">http://www.camaroV6.fr</a>

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    • #3
      i've never had my car that fast before, does it feel like it's cutting out at all? if it's not, then yeah, it's lack of power. the car has to make enough power in that .74 OD gear to push it thru the air it's displacing....
      probably don't make enough power at .74 od @ 4xxx rpms to go faster than 130...
      2011 Camaro LS 6M, in black.

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      • #4
        Yeah, I agree with navyblue. Probably just not enought power to push it faster in that OD gear.

        It isn't uncommon to have a 5-speed that reaches its top speed in 4th (or a 6 speed that reaches its top speed in 5th)
        SLP CAI, K&N, Whisper Lid, 180* thermo, manual fan switch, 3.42 gears, Auburn Pro LSD, Wester\'s PCM Tuning, TSP Rumbler, High Flow Cat. Best Time: 9.909@71.58 (1/8 mile)

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        • #5
          headers will fix that, or at least help
          www.turbov6camaro.com
          1997 3800 Series II Camaro
          4600 Stall for my ride to the mall :chug:
          7.18 @ 99.77 1/8 -1.8x sixty (current quickest v6 fbod)
          11.23 @ unk 5 1/4 - 7.19 1/8 - 1.83 sixty

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          • #6
            if you are doing 4500 rpm in 5th then that is a speed limiter I hit it in mine. If not then you are just running out of power. Also since you have H rated tires your car should be governed @ 130 I think forget what H rated is
            2002 M5 Bright Metallic Silver <br />*Fully loaded and modded<br /><br />2005 GSXR 750<br />*Micron Serpent Race Exhaust *K&N Filter *Power Commander *Trying to hit 200 MPH!<br /><br />1970 SS 454 Chevelle Cortez Silver<br />*It can pass anything but a gas station

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