 
 '73 Firebird Formula Muscle D Setup
  
    '73 Firebird Formula Muscle D Setup
  
  
The Formula was about 4-1/2 seconds quicker than the regular Firebird. It felt more stable, more willing to turn into corners. If you're after a place on the Goose Point top ten list, this is the car to have. Just be prepared to pay a hefty premium for it. For regular racing the ordinary Firebird is good enough - driving skill counts too!
The rear end is overly strong and heavy just for D class, but occasionally I drop in a stronger motor and run in B or SD class.
|   | Wheels | Aluminum Alloy | 
|   | Tires | Yokohama 345/50/16 Front, 345/45/17 Rear | 
|   | Shocks | XHD 0.40 Front & Rear | 
|   | Springs | 150lbs Front, 300lbs Rear | 
|   | Sway Bars | 80nm Front, 270nm Rear | 
|   | Traction Bars | Anti-Hop Bar Rear | 
|   |   |   | 
|   | Spoilers | 125 Front, 125 Rear | 
|   |   |   | 
|   | Engine Block | Chevy 400 SB | 
|   | Camshaft | Performer RPM | 
|   | Carburetor | Dominator 2300 2V 400cfm | 
|   | Connecting Rods | Raven Maxi-Light 93 | 
|   | Cooling System | Chevy Small Block Standard | 
|   | Crankshaft | Raven Ultra-Light | 
|   | Cylinder Head | Performer 9.25 | 
|   | Electrical System | GM Std Dual Point | 
|   | Exhaust Manifold | Rumble Pipe Headers | 
|   | Intake Manifold | Edlebrock Perf RPM | 
|   | Lubrication System | Bully HD | 
|   | Pistons | Wedge Top 0.25 | 
|   | Valvetrain | Chevy Solid Lifter | 
|   | Exhaust Pipes | Hooker Performance Dual | 
|   |   |   | 
|   | Final Drive | GM 12-Bolt 3.73 | 
|   | Transmission | Borg-Warner T-10Y | 
|   |   |   | 
|   | Weight | 3452 lbs | 
|   | Horsepower | 380 | 
|   | Torque | 474 lb/ft | 
|   | 0-60 Time | 4.2 sec | 
|   | Top Speed | 150 mph | 
|   | Roll Rate | 1.8 | 
|   | Understeer Bias | 0.22 | 
|   | Goose Point Time | 5:14.93 |