Data File 1998 Trans Am Ws6
| OWNER: | John A. Giacobbe |
| BLOCK: | LS1, 346 cid |
| COMPRESSION RATIO: | 10.1:1 |
| HEADS: | stock LS1 |
| CAM: | COMP Cams hydraulic roller, .581/.581-inch lift, 224/228 duration at .050, 112LSA |
| PUSHRODS: | COMP Cams hardened |
| ROCKER ARMS: | stock 1.7 ratio |
| PISTONS: | stock hypereutectic |
| RINGS: | stock |
| CRANKSHAFT: | stock nodular iron |
| RODS: | stock powdered metal |
| THROTTLE BODY: | stock |
| FUEL INJECTORS: | 42 lbs/hr |
| FUEL PUMP: | Racetronix 255 lph |
| IGNITION: | stock coil on plug |
| ENGINE MANAGEMENT: | stock, tuned by East Side Performance |
| POWER-ADDER: | Vortech V-9 SQ supercharger |
| BOOST: | 7 psi |
| INTERCOOLER: | Vortech air-to-water |
| WASTEGATE: | Vortech |
| EXHAUST SYSTEM: | QTP 1.75-inch long-tube headers, 3-inch offroad Y-pipe, Borla Cat-Back |
| TRANSMISSION: | T-56 built by Six Speeds Inc. |
| CLUTCH: | Spec 3+ |
| DRIVESHAFT: | ACPT carbon fiber |
| FRONT SUSPENSION: | stock springs, struts, sway bar, control arms |
| REAR SUSPENSION: | ESP control arms, panhard bar, UMI Performance torque arm, stock springs, shocks, and sway bar |
| REAREND: | Moser 12-bolt, 33-spline axles, 3.73 gear, posi |
| BRAKES: | Baer 6S six-piston front, stock rear |
| WHEELS: | HRE 547 18x9.5 front, 18x10 rear |
| FRONT TIRES: | BFG g-Force T/A KDW 275/35R18 |
| REAR TIRES: | BFG g-Force T/A Drag Radials 315/30R18 |
| FUEL OCTANE: | 93 |
| CURRENT MILEAGE: | 8,200 miles |