Enter your username:
Do you want to login or register?
  • Forgot your password?

    Login / Register




    Results 1 to 7 of 7
    1. #1
      Join Date
      Mar 2008
      Location
      Chicago suburbs
      Posts
      667
      Country Flag: United States

      Calvert traction bars- drag only?

      I'm wondering how Calvert bars would affect handling in a leaf spring car? There are so many suspension choices out there for 1st gen camaros, I'm curious if leaf springs are even an option for a decent handling car.



    2. #2
      Join Date
      Mar 2008
      Posts
      265
      Country Flag: United States
      Believe it or not, those bars were used in John's (Calvert's) car in road racing as well. I believe if I read correctly on his site (or it might have been in a mag artical) that they were originally intended for road racing.

      There is an issue of Fastest Street Car magazine that documents the Cal-trac bars...it explains a lot on the bushings and stuff that is necessary to make the whole system work very very nicely.

      Dave

    3. #3
      Join Date
      Mar 2008
      Location
      Chicago suburbs
      Posts
      667
      Country Flag: United States
      I haven't talked to Calvert directly, but I'm wondering how the type of spring, or spring rate affects handling. It seems too good to be true if I can get good handling and launch at the same time with (seemingly) archaic leaf springs! Thanks for your input- everything I've read about them focuses on drag racing- if they work on a road course I'll seriously consider them.

    4. #4
      Join Date
      Nov 2005
      Location
      Auburn, WA
      Posts
      1,360
      When I used those there was way too much roll bind. I'd be curious to see what other people experienced.
      Matt Jones
      Mechanical Engineer
      Art Morrison Enterprises

    5. #5
      Join Date
      Jan 2008
      Location
      Waukesha, WI
      Posts
      73
      I LOVE mine, I have them on my 73 F-100 and it corners awsome, the rear tracks great just follows right in line. I have them on my Fairlane too but that is for straight lines only. Great product!!!!
      2004 Mercury Marauder 5.0L Stroker and NOS
      1968 Fairlane 347 Stroker--soon to be PT style
      1973 F-100 lowered
      1957 Ford Wagon, project

    6. #6
      Join Date
      Mar 2008
      Location
      Chicago suburbs
      Posts
      667
      Country Flag: United States
      silver69camaro- I'm assuming you were using these on a camaro. What springs did you use?

    7. #7
      Join Date
      Nov 2005
      Location
      Auburn, WA
      Posts
      1,360
      They were a set of custom springs from Betts. About 160 lbs-in, 3-leaf, with bias towards the front for wrap-up prevention. Much like a Hotchkis spring.
      Matt Jones
      Mechanical Engineer
      Art Morrison Enterprises




    Advertise on Pro-Touring.com