GRT RACE CARS LATE MODEL SET-UP SHEET
(Feel Free to Print Out)

New Info for 2008 & 2009 Chassis Models:
RIDE HEIGHTS-(CHASSIS #2966 and after, Black Spindles:
LF: 3 1/4" Top of Lower Control Arm (16 5/8") & Bottom of Frame
RF: 3 1/4" Top of Lower Control Arm (18 1/8") & Bottom of Frame
LR: Will be set with the amount of bite
RR: 12 1/2" Bottom of Top Frame to Top of Rear End Axle Tube (Over rail)

FRONT END ALLIGNMENT:
CASTER: --- CAMBER:
LF: 2+ --- LF: 3+
RF: 4+ --- RF: 4 -

UPPER A-ARM LENGTHS:
LF: 10 1/2"
RF: 8 1/4"

TIE ROD LENGTHS:
LF: 16 1/2"
RF: Determined when setting toe
* Toe needs to be 1/2" for long tracks and 3/4" for short tracks with tight corners.
* Requires clevis style rack to set bump. Contact GRT for bump specs.

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Info for 2007 and before models:
RIDE HEIGHTS-(CHASSIS #2965 and before, Standard Front End, Black Spindles):
LF: 3" Top of Lower Control Arm & Bottom of Frame (2.5" on cars with gray spindles)
RF: 3" Top of Lower Control Arm & Bottom of Frame (2.75" on cars with gray spindles)
LR: Will be set with the amount of bite
RR: 4.25" Top of lower under slung & Bottom of Axle Tubes
* 3" on older cars with angled under slung bar
* 12 1/2" on over rail cars (Bottom of Frame to Top of Axle tube)

STANDARD SPRINGS:
LF: 550 RF: 350
LR Behind: 250 RR: 225
* Soften right front spring as low as 300 pounds on smooth, slick tracks and soften in 25 pound increments.

SHOCKS:
LF: 75 RF: 75
LR: 6-2 GAS (9-3 STD) RR: 94

SLICK TRACK SHOCKS:
LF: 5-3 RF: 3-5
LR: 8-2 RR: 3-4
* Important shock note: Double adjustable canister shocks are recommended for optimum tuning in all track conditions.

BITE:
150 LBS LEFT SIDE 52.5% REAR 55%
* Based on 20 gallons of fuel and a 200 pound driver.

TORQUE ARM:
73-6 Shock with 325 pound spring
Approximately 3" travel on 36" center to center

REAR END LEAD:
Right rear back 1/4" to 3/8"

FRONT END ALIGNMENT:
CASTER: --- CAMBER:
LF: 1.5+ --- LF: 2.5+
RF: 3+ --- RF: 3.5-
Toe: 1/4 to 1/2 out

NEW STYLE PANHARD BAR BRACKET:

4-BARS (STANDARD)
Left Lower: 3rd Hole up (6 to 7 Degrees)
Left Upper: 7th Hole up (23 to 25 Degrees)
Right Lower: 4th Hole up (Level)
Right Upper: 5th Hole up (18 to 20 Degrees)

IMPORTANT 4-Bar Note:

ADDITIONAL NOTES OF INTEREST:

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