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  1. #1
    Join Date
    Mar 2011
    Posts
    28

    Default rf brake shut off...

    use this and will my car help turn in middle of corner???

  2. #2
    Join Date
    Nov 2009
    Location
    Glennville, GA
    Posts
    745

    Default

    The only thing I use it for is to keep the RF from locking up in packing laps. I don't think I would want to use it to rotate the car though.
    Crew Chief "Tip of the day":
    Most handling problems can be solved by adjusting the screw-ball. It can be difficult to fine tune at times. Explaining yourself loudly and striking it on top of the helmet with a dead blow hammer usually works well.

  3. #3
    Join Date
    May 2007
    Posts
    738

    Default

    I use it a lot. It is a bit of a crutch but.. it is an effective crutch.

    It will help the car to rotate whenever you use the brakes. Whether you give them a slight touch in the middle of the corner to help with rotation, drag them coming off the corner to control wheel spin and rotate, or stab them down the straight away because of something happening ahead of you. The car will rotate.

  4. #4
    Join Date
    May 2011
    Location
    Moody, AL
    Posts
    163

    Default

    I wouldn't use it unless it's tacky and you're goin out for qualifying. It jus turns the car/rotate whenever you touch it. If you have it off and theres a wreck in front of you goin down the straight and you have to jump on the brakes, well.....the car will turn left pretty hard. If you need it to help the car's handling issues, I'd personally try to change the setup to help the car turn. My car has the rf valve shut off, and I've never touched it. JMO

  5. #5
    Join Date
    Dec 2007
    Location
    Michigan
    Posts
    220

    Default

    I don't care for it myself and wouldn't use it to fix a tight middle issue. We race on a dry slick track and it causes the car to over rotate and isn't beneficial at all on that type of track. I use it in hot laps or if the track is SUPER heavy. If the track is just tacky I still use 4 wheel and never use it on a dry slick track.

    But every driver likes a different feel.

  6. #6
    Join Date
    May 2007
    Location
    Glasgow, Kentucky
    Posts
    4,852

    Default

    Quote Originally Posted by HuckleberryB4 View Post
    I don't care for it myself and wouldn't use it to fix a tight middle issue. We race on a dry slick track and it causes the car to over rotate and isn't beneficial at all on that type of track. I use it in hot laps or if the track is SUPER heavy. If the track is just tacky I still use 4 wheel and never use it on a dry slick track.

    But every driver likes a different feel.
    I agree, the only time we used it is when the track was sloppy wet mud.

  7. #7
    Join Date
    May 2007
    Location
    Batavia, OH
    Posts
    13,688

    Default

    You can get away with it on a slower track, but I wouldn't plan on using it all the time. I consider it a last resort when your car is really bad.
    Modern Day Wedge Racing
    Florence -3
    Atomic - 2
    Moler - 1

  8. #8
    Join Date
    May 2007
    Location
    tulsa america
    Posts
    2,687

    Default

    its a in (not a nice word)(not a nice word)(not a nice word)(not a nice word)pit tuning tool. Our driver had it on majority of the time. And always had all rear brake. If he came in and had front brake cranked in the car we were going backwards.

    Each driver is different and you will just have to try it to see if you like it.

  9. #9
    Join Date
    Mar 2008
    Posts
    613

    Default

    Quote Originally Posted by powerslide View Post
    its a in (not a nice word)(not a nice word)(not a nice word)(not a nice word)pit tuning tool. Our driver had it on majority of the time. And always had all rear brake. If he came in and had front brake cranked in the car we were going backwards.

    Each driver is different and you will just have to try it to see if you like it.
    The best driver I ever CC for did the same, with same resultant, front brake meant loose car, heading back thru the pack.

  10. #10
    Join Date
    May 2007
    Location
    USA
    Posts
    1,261

    Default

    Only used it when car wouldn't turn at all. Found out after race the LR brake rotor broke off the hub so I didn't have but one rear brake...which is why it wouldn't turn. Otherwise I use it as a parking brake when I'm on inclines waiting to go out on the track.

  11. #11
    Join Date
    Dec 2008
    Location
    thedirtysouth
    Posts
    4,023

    Default

    hey, i like that parking brake idea, never thought of that, just goes to show, you can teach an old dog a new trick.

  12. #12
    Join Date
    Jun 2007
    Posts
    3,123

    Default

    Quote Originally Posted by merc123 View Post
    Only used it when car wouldn't turn at all. Found out after race the LR brake rotor broke off the hub so I didn't have but one rear brake...which is why it wouldn't turn. Otherwise I use it as a parking brake when I'm on inclines waiting to go out on the track.
    If you're running a spooled rear end, that doesn't make any sense. It doesn't matter what side the brakes are on, both wheels will have the same braking potential. They are locked together. If you are running something besides a spool, different story.

  13. #13
    Join Date
    Aug 2009
    Posts
    668

    Default

    Matt - I see where you are coming from about the spool and the wheels being locked together, but if you only have one caliper as opposed to two calipers clamping down you wont have the same stopping potential as if you were to have both rear calipers functioning correctly.

  14. #14
    Join Date
    Jun 2007
    Posts
    3,123

    Default

    Quote Originally Posted by rubbinsracin View Post
    Matt - I see where you are coming from about the spool and the wheels being locked together, but if you only have one caliper as opposed to two calipers clamping down you wont have the same stopping potential as if you were to have both rear calipers functioning correctly.
    Very true.

  15. #15
    Join Date
    May 2007
    Location
    USA
    Posts
    1,261

    Default

    Quote Originally Posted by Matt49 View Post
    Very true.
    Putting that little tidbit back in the back of my mind though. Never though about the spool effect with the brakes but I was going to bring up the same thing as rubbinsracin about actual stopping power was decreased.

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