2009 MODIFIED SETUP SHEET (3-LINK & 4-BAR)
(Feel Free to Print Out)

RIDE HEIGHTS-(NEW CHEVELLE FRONT CLIP):
LF: 7 7/8" to 8" from ground to center line of lower A-Frame bolt
RF: 7 7/8" to 8" from ground to center line of lower A-Frame bolt
LR: Will be set by amount of wedge
RR: 2 3/4" top of lower underslung to bottom of axle tube for under rail
RR: 12 3/4" from bottom of top frame to top of axle tube for over rail

SPRINGS:
3-LINK:
LF: 600 ----- RF: 650
LR: 250 ----- RR: 175

4-BAR:
LF: 600 ----- RF: 650
LR: 200 ----- RR: 175

SHOCKS:
LF: 75 ----- RF: 75
LR: 6-2 ------ RR: 94

SLICK TRACK SHOCKS:
LF: 5-3 ----- RF: 3-5
LR: 8-2 ----- RR: 3-5

BITE:
3-LINK: 100 LBS ------ 4-BAR: 30 LBS
LEFT SIDE: 52.5% ------ REAR: 57%
* Based on 15 gallons of fuel and no driver

PULL BAR:
Front Mounting Location - Bottom of Frame
Rearend Mounting Location - Top Front Hole
Pull Bar Length Approx. 19 1/2" (determined by pinion angle)
Pinion Angle - 7 Degrees

REAREND LOCATION:
3-LINK: Lower Trailing Arms 15" Center-to-Center
4-BAR: Lower 4-Bar Length 13 1/2", Top 4-Bar Length 16"
* Lead Right Rear Back 1/4"
* Panhard Bar Location - Bottom of Frame to Bottom of Bracket 7"
* Pinion Location - Center of Pinion
* Approximate Panhard Bar Length - 19 1/2"

PANHARD BAR NOTES:

FRONT END ALLIGNMENT:
CASTER: ----- CAMBER:
LF: 2+ ----- LF: 2+
RF: 4+ ----- RF: 3 1/2 -
TOE: 1/4 to 3/8 out

3-LINK FRAME MOUNTING LOCATION:
LR: 4th hole up
RR: 4th hole up

4-BAR STYLE SUSPENSION:
LEFT LOWER: 3.5 Degrees, 2nd hole up
RIGHT LOWER: Level
LEFT UPPER: 22 Degrees, 5th hole down
RIGHT UPPER: 19 Degrees, 6th hole down

REAREND HOUSING WIDTH:
60" Centered

WHEEL OFF-SETS:
LF: 2" ----- RF: 2"
LR: 2" ----- RR: 3"
(Increase RR to 4" off-set in extreme smooth and slick applications)

TUNING WITH REAR SHOCKS ON 3-LINK SUSPENSION:
FOR 3-LINK:
* Left rear shock in front when more drive is desired and right rear shock behind when car needs to be tighter on entry.
* Left rear shock increase compression on slick race tracks
* 90/10 shock should be used with all pullbar applications

RECOMMENDED TIRE AIR PRESSURE:
LF: 10 lbs ----- RF: 12 lbs
LR: 8 lbs ----- RR: 12 lbs

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