VIKING CHASSIS

2013

LATE MODEL STANDARD SETUP

 SPRINGS:

-LF 500    – RF 475  (use a 525 on high banking tracks)

-LR 200    – RR 225

Fifth Coil Spring  – 350

Sixth Coil Spring – 400

Shocks Single Adjustable

-LF 5 Comp / 3-6 Rebound (7″)                 -RF 4 Comp / 3-6 Rebound (7″)

-LR (Front/ Traction Shock ONLY             – RR 4 Comp / 3-6 Rebound (9″)

      3-6 Comp / 0 Rebound (9″)

-LR (Behind Coil over)

      4 Comp / 3-6 Rebound

Fifth Coil Shock (7″)

3 Comp / 4-7 Rebound

Back Damper Shock ( 7 ” Non Adjustable )

1 Comp / 9 Rebound

Front Damper Shock ( 7 ‘ Non Adjustable )

6 Comp / 0 Rebound

RACK : 18 1/4″

FRONT RIGHT

- Upper 7 1/4″

- Lower 15 1/2″

FRONT LEFT

- Upper 10 1/4″

- Lower 14″

CASTER/CAMBER SETTINGS:

-RF Caster 3.5 to 4 positive – RF Camber 2 to 3.5 neg.

-LF Caster 1.5 positive  -LF  Camber 2.5 to 3 positive

TOE OUT:  1/4 – 3/8

RIDE HEIGHTS:

RF 25 1/2″ from ground to center of the shock mount

LF 3 1/4″ to 3 1/2″ from bottom of the frame rail to top of lower control arm

RF 3 ” to 3 1/4″  from bottom of the frame rail to top of lower control arm

REAR 9 1/4″ between the top rail & the axle tube ( with 15 gal. fuel)

BUMPSTEER:

LF 10-20 out  @ 3″ down from ride height

RF 15 – 25 out @ 3″ down from ride height

PINION ANGLE: 6 degrees

4 LINK BARS:

- Top 17″- Bottom 15″

REAREND : 63 5/8″

34″ & 36″ Axle Tubes

BITE:

55 lbs.

PERCENTAGES:

-Left 53

-Rear 54 to 58

TIRE STAGGER:

-Front 1/2″ to 1″  ( Go to 1 1/2″ to 2″ in slick)

-Rear 4″ to 6″

Note: 5″ offset wheels all a round , use 1″ to 2″ wheel spacer on RF & LR in Slick only

TIRE PSI:

-WET- LF 8  RF12  LR 6  RR12

-SLICK – LF 6  RF 11  LR 6  RR 12

VIKING CHASSIS

2013

LATE MODEL DRY SLICK SETUP

SPRINGS:

LF – 525

RF- 425

LR- 225

RR -250

FIFTH COIL SPRING- 300

SIXTH COIL SPRING -400

SHOCKS:

LF 5 COMP 3-6 REB

RF 3 COMP 5-9 REB

RR 2 COMP 6-10 REB

LR front 3-6 COMP O REB

LF behind 4 COMP 3-6 REB

BACK DAMPER 1 COMP 14 REB

FRONT DAMPER 9 COMP 1 REB

FIFTH COIL 3 COMP 7 REB

BITE: 90 lbs.

PERCENTAGES:

Left 53 %

Rear 54 -55%

 TECH ADVICE:

TIGHTEN THE CAR UP

***On Exiting The Corner***

- Increase Bit

- Lower RR  Bars

- Increase LR Spring Rate

- Lower LR Bottom Bar

- Soften RR Spring Rate

- Soften LF Spring Rate

***On Entry Of The Corner***

- Decrease Bite

- Lower RR Bottom Bar

- Lower LR Top Bar

- Increase RR Spring Rate

- Decrease Stagger

- Soften RF Spring Rate

- Soften LR Spring Rate

*** In The Middle***

- Lower RR Top Bar

- Soften 5th Coil Spring

- Stiffen 5th Coil Shock

FREE THE CAR UP

***On Exiting The Corner***

- Decrease Bite

- Raise RR Bars

- Raise LR Bottom Bar

- Increase Stagger

- Stiffen LF Spring Rate

- Stiffen RR Spring Rate

***On Entry Of The Corner***

- Increase Bite

- Raise LR Upper Bar

- Raise RR Bottom Bar

- Stiffen RF Spring Rate

- Stiffen LR Spring Rate

- Increase Stagger

*** In The Middle***

- Raise RR Upper Bar

- Soften 5th Coil Shock

- Stiffen 5th Coil Spring

- Increase Stagger

VIKING CHASSIS

2013

Modified Base Setup


–SPRINGS–

*STANDARD SETUP*

LF 550 RF 600
LR 225 RR 225

*SLICK SETUP*

LF 550 RF 550
LR 200 RR 175

–SHOCKS–

*STANDARD SETUP*

LF 75     RF 74-5
LR 97-2    RR 94

*SLICK SETUP*

LF 75-3 RF 73-5
LR 99-2 RR 93-5

-19″ center to center on J bar

- Pinion angle 7 degree

- Use a 90/10 shock with pull bar & lift arm

-Pull bar 20 degree on tight tracks 18 degree on long corner tracks

- Coil-Over Eliminator with spring behind the LR and shock in front tacky tracks.

- Coil-over spring/eliminator & shock behind  when track is slick.

- To raise the roll center 3/8” use K6117, 20038LF or 20033LF. ball joints

- 7  5/8 to 8 inch ride from ground to center of bolts front lowers

Caster/Camber

-RF Caster 3 to 4 degree

-RF Camber 3 to 5 degree  Neg

-LF Caster 1 to 2 degree

-LF Camber 2 to 4 degree

NOTE: You will want to add more camber to 14 degree or more banking tracks. ( toe out 1/2)

BITE

-LR bite 35 to 60 pounds

-Left side 52% with 15 gal. fuel

-Rear 55 to 60 % use more rear on tight tracks

WHEEL OFFSET

-LF 2″

-RF 2″

-LR 3″ & 2″ in slick

-RR 3″ & 4″ in slick

Tire PSI

LF10

RF 11

LR 9

RR12


For set-up help or need a replacement  set-up book call Mitchell @ 270-348-2119