Entry/Update Date: 1/27/2012

Model: Roadrunner

Year: 1968

Weight: Dry, Wet w/driver 3600lb Est.

Application: Show, Daily Driver, Drag, Autocross, Track, Race. Everything except for show

Engine Package briefly: 440, then a 383 and now a 6.1 based Hemi (Building currently)

Estimate HP: FW or RWHP

Trans: 23-Spline 833

Gears: 4

RE Ratio: 3.54

RE Type: SG Clutch type


Front Tire Size Brand Model: Yokohama Avid S/T 255/60/15

Front Rim width: 7"

Rear tire Size Brand Model: 275/60/15

Rear Rim Width: 7"


TB Dia: 1.22


Front Shocks: Koni Red

Front Sway bar Dia: 7/8" Factory


Rear Leaf Suspension Model Rate: Factory with 2" drop Blocks.

Shocks: Koni Red

Rear Sway bar Dia: N/A

Front Brakes: Factory Police with Firm Feel Carbon Metallic Pads

Rotor Dia Width: 11.75" Raybestos

Caliper-Pistons: Pin single pistons

Cooling Ducts: n/a

Rear Brakes: HP Drums stock shoes

Drum Size Dia Width: 11x3"


Parking Brake: Factory

Dual Circuit Dia MC: MP 15/16 E-berg Alum with AR Adapter Plate


Chassis: Firm Feel Stage 4 super duper top secret box, Firm Feel Greasable LCA pins, Poly LCA bushings, CAP UCA's. Poly Strut Rod bushings, AR LCA Braces, MP Steering Coupler Rebuild Kit, AR Tow Eyes

Subframe Connectors: MP Bolt in (welded)

Torque Boxes: n/a

Roll bar, Roll Cage: n/a

Aftermarket stiffeners:

Comments: Very happy with the over all combo. A lot has come to market since 08 though.



1. Best above improvement: Firm Feel Box

2. Least effective above improvement: WHeels and tires. The sizing is all wrong. Tires are betty than what I'm used to though.

3. Next improvement: Hotchkis Sway Bars and new rear leaf springs

4. Above car handles IMO on a 1-10 ( 10 best Z06, 1 yugo): 6. would be an 8 if I had 17" wheels and tires.


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