HPP's Bona Fide Chassis Guide - Pontiac Tech

Chris Alston's Chassisworks
(888) 388-0297
www.cachassisworks.com
Product:
Subframe
Fits The Following Models:
'67-'69 Firebirds
(Note: Second-Gen subframes are under development)
Features:
Fixture welded, bolt-in subframe
Tubular upper and lower control arms2-inch dropped spindles
Varishock single-adjustable coilovers
-inch sway bar
Billet rack-and-pinion
11.75-inch disc brakes standard
Benefits:
Lighter and stronger than factory subframe
100 percent bolt-in installation
Clean-sheet-design, street-performance suspension system
Multiple options and configurations to tailor the system to your needs
Options and Upgrades:
Double-adjustable VariShock coilovers
Shockwave air suspension
1-and 1.5-inch sway bars
13-and 14-inch brakes
Power rack-and-pinion
Stainless A-arms
Subframe connectors
Engines Accepted:
LS-series
Mods Required:
None
MSRP:
Complete systems start at $5,700 unassembled

Total Cost Involved Engineering
(866) 925-1101
www.totalcostinvolved.com
Fits the Following Models:
'67-'69 Firebirds
Features:
Double-rail construction
Bolt-in multiposition transmission mount
Urethane-bushed tubular A-arms
2-inch drop spindles
Power rack-and-pinion
11-inch GM disc brake kit
Billet coilovers with black powdercoated springs
Benefits:
All steel is heli-arc welded for the highest-quality strength and finish available
Mandrel-bent design provides superior strength with higher durability
Engine mounts, core support, body mounts, and suspension brackets come installed
Transmission mount comes standard
Direct bolt-in
Options and Upgrades:
Show package featuring:
Polished stainless A-arms
Chrome spindles
Chrome steering arms
Polished billet coilovers
Custom 11-inch brake with polished billet calipers and polished backing plates
Other options:
Black powdercoated A-arms
Manual rack-and-pinion steering gear
Air Ride Technologies Shockwave suspension
Chrome coils
12- or 13-inch brake kit (Rotor, spindles, and brake units come assembled with bearings packed with hi-temp grease).
Sway bar 0.875 inch
Engines Accepted:
Engine mounts are designed to accept LS1 and small-block and big-block Chevy engines.
Mods Required:
None (minor drilling only)
MSRP:
$4,133 plain, unassembled except for spindles and brakes(will assemble for extra cost)
$4,893 polished, unassembled except for spindles and brakes(will assemble for extra cost)

Scott's Hotrods
www.scottshotrods.com
(805) 485-0382
Product:
Subframe
Fits The Following Models:
'67-'69 Firebirds (shown)
'70-'81 Trans Ams and Firebirds
Features:
3x5x3/16-inch square tube rails
2x4x3/16-inch-wall crossmember
1.125x.25-inch tubular A-arms
Polyurethane bushings
Billet CNC-machined adjustable rod ends
Scott's Mustang II Spindles
Scott's billet coilovers or airbags
Power or manual rack-and-pinion
11-inch vented rotors with GM calipers
Custom track width available at no extra cost
1-inch sway bar
Benefits:
Complete bolt-in unit (less motor mounts)
Totally redesigned geometry offers better handling and ride comfort100 percent TIG-welded subframe for added strength and superior looks
Options and Upgrades:
Fully adjustable coilovers or airbags with choice of standard or billet shocks
Polished stainless A-arms
Polished rack-and-pinion
Polished outer tie rods
Wilwood brake kits from 11 inches to 14 inches
All support items available: Double D shaft, steering column, power steering hose kits, motor mounts, and so on1.25-inch sway bar
Engines Accepted:
All makes and models
Mods Required:
Some engines may require firewall work
MSRP:
First-Gen - $3,895 assembledSecond-Gen - $3,895 assembled

Fatman Fabrication
(704) 545-0369
www.fatmanfab.com
Product:
Subframe
Fits The Following Models:
'67-'69 Firebird
'70-'81 Trans Ams and Firebirds (shown)
Features:
3x4x.188-inch-wall box-tube construction with tubular structural supports
Race-style screw-in upper and lower balljoints
11-inch GM disc brakes
Up to a 10-inch wheel/tire width
Adjustable stance (4 inches)
1-inch-diameter sway bar
Standard multihole trans mount accepts OEM-style crossmembers for all
GM and Tremec transmissions
Upper A-arms polished solid stainless steel
Lower A-arms polished stainless steel with modular mounts for various types of spring options
Power rack-and-pinion steering standard
Steering U-joint and shaft kit included
Stainless steel braided power steering and hose kit included
Benefits:
Direct bolt-in uses all factory holes, body mounts, core support, bumper bracket mounts and engine/trans mounts in stock location
Accepts bolt-in factory engine stands and insulators so that either Pontiac or GM LS engines will fit
The company can assist with proper oil-pan selection for LS series engines
1 inch per side narrower than stock for tire clearance
2 inches more ground clearance than stock
Camber, caster, toe-in, toe-out, alignment friendly
A complete package
All parts available separately
Options and Upgrades:
GM 12-inch, Baer, or Wilwood disc brakes
Vented and ball-milled rotors QA1 billet adjustable coilover shocks (coilovers standard on '70-'81 package)
Air Ride Technologies Shockwave Bags
Air Ride Coolride Airsprings
Different coilover shock spring rates available Power rack Engines
Accepted:
Pontiac 326-455
LS-series
Mods Required:
None
MSRP:
First-Gen $3,570 unassembled
Second-Gen $4,095 unassembled

Speed Tech Performance
(888) 467-1625
www.speedtech-performance.com
Fits the following models:
'67-'69 Firebird
(Second-Gen subframe is in development)
Features:
2x4-inch DOM steel
DOM tubing, high-clearance upper and lower control arms
Billet shock mounts
Adjustable transmission crossmember
QA1 single-adjustable shocks
QA1 coil springs (spring rate to be determined by motor and front end weight)
Power rack-and-pinion
1.25-inch chromoly heat-treated and powdercoated sway bar
Benefits:
Direct bolt-in
Lighter, stronger, upgraded suspension geometry
Upgrades steering to rack-and-pinion
Adjustable ride height with coilovers
Increased clearance under the vehicle and in the engine area
Increase front wheel size up to 18x10 with 275mm-width tires
Customers can reuse their stock spindles, brakes, and wheels
Options and Upgrades:
ATS C5 spindles
Baer or Wilwood brakes
Air Ride packages
Engines Accepted:
Pontiac 326-455
LS-series
Mods Required:
None
MSRP:
$4,695 unassembled

Heidts Hot Rod Shop
(800) 841-8188
www.heidts.com
Product:
Subframe
Fits the following models:
'67-'69 Firebird (shown)
'70-'81 Trans Ams and Firebirds
Features:
Mandrel bent 3x3-inch framerailsHeidts tubular upper and lower control arms with bolt-in balljoints
Heidts High Performance tall 2-inch dropped spindles
Heidts Rebound adjustable coilover shocks
Reversible transmission support to fit many popular applications
Power rack-and-pinion
11-inch Wilwood brakes
Benefits:
Reduces front-end weight and improves overall balance of vehicle
Allows for different engine blocks to fit in engine compartment
Power rack-and-pinion gives great steering control
Increased camber gain through the use of Heidts 2-inch dropped spindles
Lowered roll center for more stable high-performance driving
Complete bolt-in
Improves handling and ride quality
Options and Upgrades:
Polished stainless steel upper and lower control arms
Double-adjustable AFCO coilover shocks
Headers for LSX engines
Steel hard-line brake kit
Numerous brake kits with wide range of rotor sizes
1- and 1.25-inch sway bar availableSubframe connectors
Driveshaft hoop (use with subframe connectors)
Engines Accepted:
Pontiac 326-455, LS-series
Mods Required:
On Pontiacs:
Engine mounts will need to be modified to fit original motors
MSRP:
First-Gen - $4,250 unassembled
Second-Gen - $4,250 unassembled