Garage - Voy
Turbo_Envoy
June 22, 2013
Year:
2004
Make:
GMC
Model:
Envoy
Trim:
Turbo (ONE OF A KIND)
Vehicle nickname:
Voy
Transmission:
auto
2WD/4WD:
2WD
How fast do you drive?:
10
Highway / City %:
50
Tracking started on:
0000-00-00 00:00:00
Tell the world a little bit about your vehicle
To the best of my knowledge this is currently the ONLY GMC Envoy that has been turbocharged. I did all the work myself from welding to wiring and I am happy to announce that the build was a success and that it is finally up and running after 400 labor hours and 8 months.
Current Engine Specs: GM Atlas LL8 Vortec 4.2L Inline 6
Displacement: 256 cu
Compression: 10 : 1
Bore: 3.66
Stroke: 4.01
Cams: 24 Valve DOHC
Engine Construction: Cast Iron
Head Construction: Aluminum
Computer Management: P12 Trailblazer SS tuned PCM (conversion)
Engine/Drivetrain Modifications:
'06 Trailblazer SS P12 PCM Computer Swap
Entire '06 Engine Wiring Harness
Lingenfelter Tables Limeswap HPtuners PRO Tune
Custom Fuel tables MAF Conversion tables 93 Octane tuned 10-degree Cam retardation
Siemens Deka EV6 80lb / hr 875cc Injectors LS7 Lingenfelter Corvette MAF conversion
Lingenfelter o2 Sensor Wideband Air/Fuel Ratio Sensor
Vortec 80mm Throttle Body
IPG Custom Vacuum Block
Oil Catch Can
GT45r Professionally built Turbo 3 - 10 PSI Godspeed housing with GARRETT wheels swapped and balanced in MI.
Compressor Trim .70 ar / Exhaust trim 1.00 ar
Comp Wheel 63.71/84.20 / Turbine Wheel 63.56/73.60
- 4" Turbo Intake | 3.25" Downpipe | 2.5" AMS intercooler piping
30" x 7" x 3" Intercooler
2 x TiAL 38mm Wastegates
HKS SSQV III Blow Off Valve
A/C System Removed
Idler Pulley Removed
Heater/AC bypassed
Goodyear Gatorback Short-belt (70.5" from 90.5")
4" Aluminum intake
20lb NOS tank
Nissan Skyline R33 Aluminum shroud and electric fan conversion (2700 cfm)
4L60E 4 - Speed Automatic Transmission
3.42 gearing
Transgo 4L60E Complete Rebuild Kit
Corvette Servo upgrade
Sonnax Pinless Accumulator Piston Kit Separator plate
3.42 10-bolt Open Rear Differential
TB SS 17" x 11" Transmission Oil Cooler
3.25" Downpipe
EVAP / AIR System deletion
3" Flowmaster super40 Series Muffler
Custom fabbed turbo up piping
Battery relocation
Suspension Modifications:
Upgraded HD shocks/springs
hotchkiss swaybars front and back
Wheels/Tires Modifications:
22" Forte rims wrapped in Cooper Xeon 265/35rz/22
Slotted and cross drilled 13 inch rotors (power stop)
Interior/Exterior Modifications:
Sparco Racing Seats
4 Point Harnesses
Seatbelt Harness Bar
Blue CCFL gas halo lights
10k HID BiXenon Projector Headlight conversion
Switchback LED turn signals
LED running
LED Reverse Lights
LED License Plate
Trailblazer SS Dash conversion (gauge conversion) Blue LED Dash conversion
Blue LED Dome Lighting
Future Modifications:
transmission 4l80 ?
2004
Make:
GMC
Model:
Envoy
Trim:
Turbo (ONE OF A KIND)
Vehicle nickname:
Voy
Transmission:
auto
2WD/4WD:
2WD
How fast do you drive?:
10
Highway / City %:
50
Tracking started on:
0000-00-00 00:00:00
Tell the world a little bit about your vehicle
To the best of my knowledge this is currently the ONLY GMC Envoy that has been turbocharged. I did all the work myself from welding to wiring and I am happy to announce that the build was a success and that it is finally up and running after 400 labor hours and 8 months.
Current Engine Specs: GM Atlas LL8 Vortec 4.2L Inline 6
Displacement: 256 cu
Compression: 10 : 1
Bore: 3.66
Stroke: 4.01
Cams: 24 Valve DOHC
Engine Construction: Cast Iron
Head Construction: Aluminum
Computer Management: P12 Trailblazer SS tuned PCM (conversion)
Engine/Drivetrain Modifications:
'06 Trailblazer SS P12 PCM Computer Swap
Entire '06 Engine Wiring Harness
Lingenfelter Tables Limeswap HPtuners PRO Tune
Custom Fuel tables MAF Conversion tables 93 Octane tuned 10-degree Cam retardation
Siemens Deka EV6 80lb / hr 875cc Injectors LS7 Lingenfelter Corvette MAF conversion
Lingenfelter o2 Sensor Wideband Air/Fuel Ratio Sensor
Vortec 80mm Throttle Body
IPG Custom Vacuum Block
Oil Catch Can
GT45r Professionally built Turbo 3 - 10 PSI Godspeed housing with GARRETT wheels swapped and balanced in MI.
Compressor Trim .70 ar / Exhaust trim 1.00 ar
Comp Wheel 63.71/84.20 / Turbine Wheel 63.56/73.60
- 4" Turbo Intake | 3.25" Downpipe | 2.5" AMS intercooler piping
30" x 7" x 3" Intercooler
2 x TiAL 38mm Wastegates
HKS SSQV III Blow Off Valve
A/C System Removed
Idler Pulley Removed
Heater/AC bypassed
Goodyear Gatorback Short-belt (70.5" from 90.5")
4" Aluminum intake
20lb NOS tank
Nissan Skyline R33 Aluminum shroud and electric fan conversion (2700 cfm)
4L60E 4 - Speed Automatic Transmission
3.42 gearing
Transgo 4L60E Complete Rebuild Kit
Corvette Servo upgrade
Sonnax Pinless Accumulator Piston Kit Separator plate
3.42 10-bolt Open Rear Differential
TB SS 17" x 11" Transmission Oil Cooler
3.25" Downpipe
EVAP / AIR System deletion
3" Flowmaster super40 Series Muffler
Custom fabbed turbo up piping
Battery relocation
Suspension Modifications:
Upgraded HD shocks/springs
hotchkiss swaybars front and back
Wheels/Tires Modifications:
22" Forte rims wrapped in Cooper Xeon 265/35rz/22
Slotted and cross drilled 13 inch rotors (power stop)
Interior/Exterior Modifications:
Sparco Racing Seats
4 Point Harnesses
Seatbelt Harness Bar
Blue CCFL gas halo lights
10k HID BiXenon Projector Headlight conversion
Switchback LED turn signals
LED running
LED Reverse Lights
LED License Plate
Trailblazer SS Dash conversion (gauge conversion) Blue LED Dash conversion
Blue LED Dome Lighting
Future Modifications:
transmission 4l80 ?
