diff --git a/References/kart_torsion.png b/References/kart_torsion.png
new file mode 100644
index 0000000..00f56af
Binary files /dev/null and b/References/kart_torsion.png differ
diff --git a/ohyeah2389_modkart_class2/data/suspensions.ini b/ohyeah2389_modkart_class2/data/suspensions.ini
index d227630..b4723d5 100644
--- a/ohyeah2389_modkart_class2/data/suspensions.ini
+++ b/ohyeah2389_modkart_class2/data/suspensions.ini
@@ -39,17 +39,17 @@ BODY_1_MASS=2 ; -- guessed
 BODY_1_POS=0.5, 0.102, -0.123
 BODY_1_MIRROR=0
 
-BODY_2_NAME=CHASSIS_FLEX_BODY_FRONT ; Front body to which all the front suspension components are attached; attached to the chassis via a longitudinal hinge with a torsion bar to simulate body flex
+BODY_2_NAME=CHASSIS_FLEX_BODY_INTER
 BODY_2_MASS=5 ; -- guessed
-BODY_2_CARPOS=0, -0.26, 0.65
+BODY_2_CARPOS=0, -0.25, 0.2
 BODY_2_MIRROR=0
 
-BODY_3_NAME=CHASSIS_FLEX_BODY_SIDE ; Body to which the wheel components are attached; attached to the front flex body via a hinge with a torsion bar to simulate body flex per front wheel
+BODY_3_NAME=CHASSIS_FLEX_BODY_FRONT ; Front body to which all the front suspension components are attached; attached to the chassis via a longitudinal hinge with a torsion bar to simulate body flex
 BODY_3_MASS=5 ; -- guessed
-BODY_3_POS=0.24, -0.032, 0.054
-BODY_3_MIRROR=1
+BODY_3_CARPOS=0, -0.25, 0.2
+BODY_3_MIRROR=0
 
-BODY_4_NAME=KINGPIN_ADJUSTER ; Body to which the wheel components are attached; attached to the front flex body via a hinge with a torsion bar to simulate body flex per front wheel
+BODY_4_NAME=KINGPIN_ADJUSTER ; Body to which the hub is partially attached
 BODY_4_POS=0.166, 0.033, -0.009
 BODY_4_MIRROR=1
 
@@ -61,7 +61,7 @@ J0_PARITY=-1
 J0_KP=1 ; Sets up FFB and marks as the top kingpin joint
 
 J1=KINGPIN_BOTTOMJOINT ; Bottom joint of kingpin, joins chassis and spindle
-J1_BODY_A=CHASSIS_FLEX_BODY_SIDE
+J1_BODY_A=CHASSIS_FLEX_BODY_FRONT
 J1_BODY_B=SPINDLE
 J1_POS=0.15, -0.033, 0.009 ; KINGPIN_BOTTOM in Blender
 J1_PARITY=-1
@@ -96,36 +96,36 @@ DJ1_POS_B_1=0.175, -0.042, -0.114
 DJ1_POS_B_2=0.163, -0.04, -0.11
 
 DJ2=KINGPIN_ADJ_HEIGHT_KEEPER ; Keeps the KINGPIN_ADJUSTER body at a fixed height from the bottom kingpin joint to constrain all 3 axes of movement with the adjusters
-DJ2_BODY_A=CHASSIS_FLEX_BODY_SIDE
+DJ2_BODY_A=CHASSIS_FLEX_BODY_FRONT
 DJ2_BODY_B=KINGPIN_ADJUSTER
 DJ2_POS_A=0.15, -0.033, 0.009
 DJ2_POS_B=0.166, 0.033, -0.009
 
 DJ3=KINGPIN_ADJ_CAMBER ; Keeps the KINGPIN_ADJUSTER body at a fixed height from the bottom kingpin joint to constrain all 3 axes of movement with the adjusters
-DJ3_BODY_A=CHASSIS_FLEX_BODY_SIDE
+DJ3_BODY_A=CHASSIS_FLEX_BODY_FRONT
 DJ3_BODY_B=KINGPIN_ADJUSTER
 DJ3_POS_A=0.215, 0.021, -0.009
 DJ3_POS_B=0.166, 0.033, -0.009
 
 DJ4=KINGPIN_ADJ_CASTER ; Keeps the KINGPIN_ADJUSTER body at a fixed height from the bottom kingpin joint to constrain all 3 axes of movement with the adjusters
-DJ4_BODY_A=CHASSIS_FLEX_BODY_SIDE
+DJ4_BODY_A=CHASSIS_FLEX_BODY_FRONT
 DJ4_BODY_B=KINGPIN_ADJUSTER
 DJ4_POS_A=0.166, 0.046, 0.039
 DJ4_POS_B=0.166, 0.033, -0.009
 
-HJ0=CHASSIS_FLEX_HINGE ; Connects CHASSIS_FLEX_BODY_FRONT and CHASSIS to simulate chassis flex about the longitudinal axis
+HJ0=CHASSIS_FLEX_HINGE_LONG ; Connects CHASSIS and CHASSIS_FLEX_BODY_INTER to simulate chassis flex about the longitudinal axis
 HJ0_BODY_A=CHASSIS
-HJ0_BODY_B=CHASSIS_FLEX_BODY_FRONT
-HJ0_CARPOS_A=0, -0.25, 0.88
-HJ0_CARPOS_B=0, -0.25, 0.35
+HJ0_BODY_B=CHASSIS_FLEX_BODY_INTER
+HJ0_CARPOS_A=0, -0.25, 0.1
+HJ0_CARPOS_B=0, -0.25, 0.3
 HJ0_PARITY=0
 
-HJ1=CHASSIS_FLEX_HINGE_SIDE ; Connects CHASSIS_FLEX_BODY_FRONT and CHASSIS_FLEX_BODY_SIDE to simulate per-front-wheel chassis flex
-HJ1_BODY_A=CHASSIS_FLEX_BODY_FRONT
-HJ1_BODY_B=CHASSIS_FLEX_BODY_SIDE
-HJ1_POS_A=0.5, -0.087, 0.094
-HJ1_POS_B=0.5, -0.087, -0.306
-HJ1_PARITY=-1
+HJ1=CHASSIS_FLEX_HINGE_LATERAL ; Connects CHASSIS_FLEX_BODY_INTER and CHASSIS_FLEX_BODY_FRONT to simulate chassis flex about the lateral axis
+HJ1_BODY_A=CHASSIS_FLEX_BODY_INTER
+HJ1_BODY_B=CHASSIS_FLEX_BODY_FRONT
+HJ1_CARPOS_A=0.1, -0.25, 0.2
+HJ1_CARPOS_B=-0.1, -0.25, 0.2
+HJ1_PARITY=0
 
 SLIDER_0=TRACK_WIDTH_SLIDER ; Allows the HUB to move relative to the SPINDLE for track width adjustments
 SLIDER_0_BODY_A=SPINDLE
@@ -140,16 +140,16 @@ STEER_JOINT_0_POS_B=0.5, 0.2487, -0.3828 ; Wheel side
 STEER_JOINT_0_PARITY=-1 ; Only one, two might break things as the STEERSHAFTs are already tied together
 
 [FRONT_TORSION_0]
-RATE=3600 ; JPG says my bad FEA calc =~ 3600
+RATE=2200 ; kart_torsion.png about 2200
 PRELOAD_TORQUE=0
-HINGE=CHASSIS_FLEX_HINGE
+HINGE=CHASSIS_FLEX_HINGE_LONG
 PARITY=0
 
 [FRONT_TORSION_1]
-RATE=1300 ; JPG says my bad FEA calc =~ 1300
+RATE=1000 ; Archpulled 1000
 PRELOAD_TORQUE=0
-HINGE=CHASSIS_FLEX_HINGE_SIDE
-PARITY=-1
+HINGE=CHASSIS_FLEX_HINGE_LATERAL
+PARITY=0
 
 [FRONT_DAMPER_0] ; chassis flex damper
 DAMP_BUMP=200
@@ -159,7 +159,7 @@ DAMP_REBOUND=200
 DAMP_FAST_REBOUND=200
 DAMP_FAST_REBOUNDTHRESHOLD=0.1
 BODY_A=CHASSIS
-BODY_B=CHASSIS_FLEX_BODY_FRONT
+BODY_B=CHASSIS_FLEX_BODY_INTER
 POS_A=-0.2, 0.5, 0.0
 POS_B=-0.2, 0.0, 0.0
 MIN_LENGTH=0.3
@@ -175,8 +175,8 @@ DAMP_FAST_BUMPTHRESHOLD=0.1
 DAMP_REBOUND=500
 DAMP_FAST_REBOUND=500
 DAMP_FAST_REBOUNDTHRESHOLD=0.1
-BODY_A=CHASSIS_FLEX_BODY_FRONT
-BODY_B=CHASSIS_FLEX_BODY_SIDE
+BODY_A=CHASSIS_FLEX_BODY_INTER
+BODY_B=CHASSIS_FLEX_BODY_FRONT
 POS_A=-0.15, 0.5, 0.1
 POS_B=-0.15, 0.0, 0.1
 MIN_LENGTH=0.3