Well, after I installed the new BBK H-Pipe and Magnaflow catback with the new rebuilt tranny I gained a solid 10 HP/TQ across the board with low end power up around 12-15 in some places! 268 RWHP and 304 RWTQ STD. SAE Numbers were 262 HP and 298 TQ. The temp was around 82 deg so with some cooler weather 270+ is a definate! Not bad for an Automatic! Here is my mod list!
ENGINE:
- STOCK 4.6L SOHC MOTOR
- AFM 4" POWER PIPE/ K&N FILTER
- BBK 75MM THROTTLE BODY
- BBK UNDERDRIVE PULLEYS
- BBK 1 5/8 LONG TUBE CERAMIC HEADERS
- C&L 85MM MASS AIR
- SVT 24LB INJECTORS
- CUSTOM SCT DYNO TUNE (268RWHP/304RWTQ)
- MEIZURE ELECTRIC WATER PUMP
- PLASMA BOOSTER IGNITION
- ACCUFAB PLENUM (PORTED AND SMOOTHED)
- 1/2IN PHANOLIC INTAKE SPACER
- 2.5IN EXHAUST W/BBK H-PIPE AND MAGNAFLOW EXHAUST
- AEM'S WIDEBAND UEGO CONTROLLER
- BBK TIMING ADJUSTER
- STEEDA CATCH CAN
- 180 DEG POWER STAT
- STEEDA 190LPH FUEL PUMP (BOSH)
- STEEDA HIGH FLOW FUEL FILTER
DRIVETRAIN:
- AODE 4R70W TRANSMISSION LEVEL II REBUILD
- TUBULAR FRONT SUSPENSION W/COIL OVERS (SAVES 90LBS)
- TRANSGO SHIFT KIT STAGE III
- MOTIVE 410 GEARS
- 3200 PI TORQUE CONVERTER
- RACE CONCEPTS SLOTTED/DRILLED ROTORS
- HAWK PERFORMANCE BRAKE PADS
- FRPP ALUMINUM DRIVE SHAFT (SAVES 20 LBS W/O STOCK BALLANCER)
- STEEDA ALUMINUM LCA’S (SAVES 25LBS WHEN REMOVE QUAD SHOCKS)
- TA REAR GIRLDLE
- POLY MOTOR/ TRANS MOUNTS
INTERIOR:
- CUSTOM PAINTED INSERTS – CUSTOM WINDOW TINT
- YMR REAR SEAT DELETE KIT (SAVES 45 LBS)
- X2C FRONT RACING SEATS (SAVES 110LBS)
EXTERIOR:
- EAGLE 17X9 ALUMINUM RIMS - MACH 1 CHIN SPOILER
- MT DR'S (27540R17 OUT BACK) - MACH 1 GRILL DELETE
- FUTURA (24540R17 UP FRONT)
FUTURE MODS:
- COBRA R HOOD (SAVES 20 LBS) - VT STAGE II CAMS
- STEEDA UCA’S (AWAITING INSTALL) – STEEDA FULL LGNTH SUBS
- LAKEWOOD 50/50 ADJUSTABLE REAR COIL OVERS (AWAITING INSTALL)
ENGINE:
- STOCK 4.6L SOHC MOTOR
- AFM 4" POWER PIPE/ K&N FILTER
- BBK 75MM THROTTLE BODY
- BBK UNDERDRIVE PULLEYS
- BBK 1 5/8 LONG TUBE CERAMIC HEADERS
- C&L 85MM MASS AIR
- SVT 24LB INJECTORS
- CUSTOM SCT DYNO TUNE (268RWHP/304RWTQ)
- MEIZURE ELECTRIC WATER PUMP
- PLASMA BOOSTER IGNITION
- ACCUFAB PLENUM (PORTED AND SMOOTHED)
- 1/2IN PHANOLIC INTAKE SPACER
- 2.5IN EXHAUST W/BBK H-PIPE AND MAGNAFLOW EXHAUST
- AEM'S WIDEBAND UEGO CONTROLLER
- BBK TIMING ADJUSTER
- STEEDA CATCH CAN
- 180 DEG POWER STAT
- STEEDA 190LPH FUEL PUMP (BOSH)
- STEEDA HIGH FLOW FUEL FILTER
DRIVETRAIN:
- AODE 4R70W TRANSMISSION LEVEL II REBUILD
- TUBULAR FRONT SUSPENSION W/COIL OVERS (SAVES 90LBS)
- TRANSGO SHIFT KIT STAGE III
- MOTIVE 410 GEARS
- 3200 PI TORQUE CONVERTER
- RACE CONCEPTS SLOTTED/DRILLED ROTORS
- HAWK PERFORMANCE BRAKE PADS
- FRPP ALUMINUM DRIVE SHAFT (SAVES 20 LBS W/O STOCK BALLANCER)
- STEEDA ALUMINUM LCA’S (SAVES 25LBS WHEN REMOVE QUAD SHOCKS)
- TA REAR GIRLDLE
- POLY MOTOR/ TRANS MOUNTS
INTERIOR:
- CUSTOM PAINTED INSERTS – CUSTOM WINDOW TINT
- YMR REAR SEAT DELETE KIT (SAVES 45 LBS)
- X2C FRONT RACING SEATS (SAVES 110LBS)
EXTERIOR:
- EAGLE 17X9 ALUMINUM RIMS - MACH 1 CHIN SPOILER
- MT DR'S (27540R17 OUT BACK) - MACH 1 GRILL DELETE
- FUTURA (24540R17 UP FRONT)
FUTURE MODS:
- COBRA R HOOD (SAVES 20 LBS) - VT STAGE II CAMS
- STEEDA UCA’S (AWAITING INSTALL) – STEEDA FULL LGNTH SUBS
- LAKEWOOD 50/50 ADJUSTABLE REAR COIL OVERS (AWAITING INSTALL)