Soft front springs

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  • hunterracing
    Senior Member
    • Jan 2009
    • 303

    #1

    Soft front springs

    When goin soft springs what are affects say goin 100 lbs lighter bother sides down to 550 and 500 does it plant front harder in to center and how much does it hurt exit
  • save the racers
    Senior Member
    • May 2013
    • 271

    #2
    Softer on the front will make the car looser or not as tight.It has the biggest effect in the middle.If the car is bad in the middle and you get it better in the middle, then the exit will be better.If you only soften the l/f entry will be effected the most ,with some effect in the middle.

    Comment

    • hunterracing
      Senior Member
      • Jan 2009
      • 303

      #3
      So softer overall should plant front better in N to middle to turn on and off gas?

      Comment

      • save the racers
        Senior Member
        • May 2013
        • 271

        #4
        Off the gas ,yes the front will stick better.On the gas, should stick better.It gets complicated on the gas because the l/r could be driving to hard or a few other things can cause a push in the middle.

        Comment

        • hunterracing
          Senior Member
          • Jan 2009
          • 303

          #5
          So should everything else stay same on exit jst fixing in to to center bcs your keeping same split jst dropping rates on both sides

          Comment

          • HuckleberryB4
            Senior Member
            • Dec 2007
            • 220

            #6
            Exit won't feel as tight because you are reducing LR drive due to the RF being softer. But if you get better through the center, you'll be faster overall by carrying momentum through the entire corner. Reducing both front spring rates will free you up on entry and reduce LR drive off, but it will transfer more weight to the RF (planting the RF) to steer more positive through the corner. Just depends on what you're trying to accomplish.
            Last edited by HuckleberryB4; 06-19-2015, 02:32 PM.

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            • hunterracing
              Senior Member
              • Jan 2009
              • 303

              #7
              Get front stick better and turn goin without front end washing up I got 650lf 600 rf now I could scoot rr back it's 3/8 forward but that will hurt more side bite

              Comment

              • HuckleberryB4
                Senior Member
                • Dec 2007
                • 220

                #8
                rr back will loosen drive off more than the front spring change. Change the front springs and try it, it should be a start to what you're after.

                Comment

                • stock car driver
                  Senior Member
                  • Jul 2007
                  • 3233

                  #9
                  Originally posted by hunterracing View Post
                  Get front stick better and turn goin without front end washing up I got 650lf 600 rf now I could scoot rr back it's 3/8 forward but that will hurt more side bite
                  3/8 lead in the rr?

                  What rear suspension are you running? Ive never had anything but a push with a street stock and a 4 bar mod if I lead the rr even 1/8 where I measure at about the trailing arm mounts.

                  Comment

                  • dirtracr33
                    Senior Member
                    • Jul 2007
                    • 278

                    #10
                    softening rf spring doesn't transfer more weight to that corner..rr maintains more weight on entry making it tighter on entry
                    powerslave

                    Comment

                    • hunterracing
                      Senior Member
                      • Jan 2009
                      • 303

                      #11
                      But if front is to stuff it's not letting transfer on decel which could Shea contact patch goin in correct? So if you soften both at sane time and amount it shouldn't affect but goin in correct?

                      Comment

                      • save the racers
                        Senior Member
                        • May 2013
                        • 271

                        #12
                        YOu are always going to have wieght transfer on decel.The spring split will determine which side is getting the most.If you drop both springs the same amount entry won't change very much ,but the center will.Change the l/f spring to a 550 It will loosen the entry up, with the center being a little looser.

                        Comment

                        • save the racers
                          Senior Member
                          • May 2013
                          • 271

                          #13
                          I think what you are saying about no transfer and shearing the patch would be correct if you had a pair of 1200 springs on the front.You are soft enough that the springs are working.On that little bull ring you are racing on I would be dropping the l/f.

                          Comment

                          • hunterracing
                            Senior Member
                            • Jan 2009
                            • 303

                            #14
                            So dropping from 650 lf and 600 rf I went to 559 lf 500rf car wasn't as good off and still tight getting in so when goin softer does springs need to 500lf 550 rf or go back to 600rf an put 550 lf? And they say stiffer lf spring gives more side bite too?

                            Comment

                            • powerslide
                              Senior Member
                              • May 2007
                              • 2696

                              #15
                              Put the 600 back in the RF and put a 500 in the LF. Set the trail even up.

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