How do you make a metric car three wheel

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • adelvecchio3169n
    Junior Member
    • Jul 2011
    • 3

    #1

    How do you make a metric car three wheel

    I'm running a metric car in a stock class. We are not allowed to modify suspension mounting points nor are we allowed to run offset bushings. All suspension components must be stock OEM. Any advice would be appreciated.
    Dirt track racing is the most fun I've had in a car without a woman.
  • racer96x
    Member
    • Mar 2009
    • 41

    #2
    The only way I would think you could get the LF in the air is by a extremely light spring on the RR and and empty dummy shock. Realistically you really won't get the tire off the ground, but you will get some lift. 4 tires on the ground is much faster and controllalbe than 3.
    If it is a penny for your thoughts, and you put your 2 cents in...someone's keeping a penny

    Comment

    • joshfranklinmotorsports
      Member
      • Oct 2008
      • 30

      #3
      Have about 200# of ballast high and to the left over the rear end.... Get your ride heights up to about 9in in the rear. Run about 200lbs of bite. Run a tie down RR shock and a mild LF, maybe even an easy up... About a 175# spring in the RR... And that should get you going for starters... Just remember a 3wheel set up is not always the fastest, and if you get back to the gas to quick, you are going to push up to the wall...

      Please ad NitroCult Racing, Fabrication, and Apparel to your Facebook friends... Thanks!



      Last edited by joshfranklinmotorsports; 07-09-2011, 07:15 PM. Reason: I spell like a retard...
      It's conceiving and nurturing a child, the benefactor of your skill and wisdom, and a victim of your ignorance, caring for your creation, pushing it to its limits, exalting in its greatness, and forgiving its weaknesses, for its weaknesses are your own.

      http://www.myspace.com/jdfmotorsports

      Comment

      • adelvecchio3169n
        Junior Member
        • Jul 2011
        • 3

        #4
        That sounds like a good start. Now its how to get 200lbs of weight past tech. Not allowed to add weight. Thanks for ur input.
        Dirt track racing is the most fun I've had in a car without a woman.

        Comment

        • Graff Spee
          Senior Member
          • Feb 2008
          • 881

          #5
          Thats easy, set it up wrong!!! LOL

          Comment

          • stock car driver
            Senior Member
            • Jul 2007
            • 3233

            #6
            This is last Thursday at a USRA Iron Man race. 4412 carb, hump 406, 225# rr spring...

            rr tire was low on psi so no stagger in rear and lots of extra rr grip. I got passed in this heat race by a car. Its not the fast way around the track...

            I did win the feature though but the track was a lot drier and I replaced the leaking rr tire so I had some stagger!

            Im putting in a good motor now. I blew up two earlier in the year turning too many rpms and hooked up flexing the lw steel cranks.

            Last edited by stock car driver; 07-27-2011, 02:20 PM.

            Comment

            • roybeckett13j
              Senior Member
              • Jul 2010
              • 181

              #7
              There was an IMCA stock 3 wheelin at my local track this weekend, won the heat, but went backwards when it got super slipery dry.
              2010 Dirtona Speedway IMCA Stock Track Champion

              AMSoil Dealer, beckett.roy@gmail.com

              Comment

              • stock car driver
                Senior Member
                • Jul 2007
                • 3233

                #8
                Originally posted by roybeckett13j View Post
                There was an IMCA stock 3 wheelin at my local track this weekend, won the heat, but went backwards when it got super slipery dry.
                He probably did it with the usual no rr spring rate... I didnt change a thing but the leaking rr tire for the main and won the A.

                It was my biggest win ever by far. USRA Iron Man race, national champions, super nationals winners, usra national champions, 5-6 guys with over 100 wins etc were in the field.

                started 5th got to 2nd in 2 laps, back to 4th, 4 wide on a green white checker restart and got the W! 25 lap feature.

                Comment

                • roybeckett13j
                  Senior Member
                  • Jul 2010
                  • 181

                  #9
                  nice win!

                  Sitting in staging the car looked to be sitting near level, but the left rear trailing arm was almost touching the ground. looked fishy to me! defiantly not IMCA legal, think the max is 7 inches from housing?



                  and if you can see that picture, thats what the car would do going into the corner! just...odd!
                  2010 Dirtona Speedway IMCA Stock Track Champion

                  AMSoil Dealer, beckett.roy@gmail.com

                  Comment

                  • stock car driver
                    Senior Member
                    • Jul 2007
                    • 3233

                    #10
                    Yikes I had that issue of planting the rf on entry with ump d tires, they durometer in the 40s... way to soft for my set up. I actually got on my rs tires twice, way way way up almost over on entry to the corner on a fairly flat track with some moisture on the bottom...

                    not sure the exact imca rule. I prepare my car and go for it. I could care less about what anyone else has or does.

                    Comment

                    • checkersorwreckers
                      Member
                      • Jul 2011
                      • 74

                      #11
                      Who were the nationals champions and super nationals winners u raced with stock car?

                      Comment

                      • stock car driver
                        Senior Member
                        • Jul 2007
                        • 3233

                        #12
                        Steve Jackson has won 3 or 4 national titles and super nats 4-5 times, nathan wood, matt greiner usra champions, jason cook has won a lot of usra and imca same with mike vandengeren off the top of my head.

                        Comment

                        • stock car driver
                          Senior Member
                          • Jul 2007
                          • 3233

                          #13
                          I got a pm that I have left a bunch out.

                          Just to be fair. I race with 5 time and 4 time Stock car national champions Jeff Anderson and Mike Nichols most any time I race near home. I race agains Brands who won two super nationals regularly and the Smith brothers who are hobby and stock car national champions all the time.

                          I wasnt implying that the USRA National champs are above the IMCA etc. I was just saying the USRA Iron Man Series races are loaded with huge talent. I dont really even know the USRA stats on their national titles etc.

                          Comment

                          • Ricky76
                            Senior Member
                            • Jan 2010
                            • 113

                            #14
                            How in the world can you run a 225# on the rr when the track slicks over ? If I do that, my car has no roll over and wants to slide up the track.

                            Comment

                            • stockcar5
                              Senior Member
                              • May 2007
                              • 1289

                              #15
                              raise your lead up, raise your lower trailer arms as close as they can go to the axle tubes to lower the roll center. it will roll plenty. my car 3 wheels bad if i leave my trailing arms level when its tacky. i normally run a 225 rr spring.

                              Comment

                              Working...
                              X