The Texas Speed LT1/LT4 V2 Supercharger Camshaft is a boosted grind from the Texas Speed LT lineup for Gen V 6.2L LT1 and LT4 engines running a supercharger. The wide 115 degree lobe separation suits blower combinations, and Texas Speed describes it as a street/strip camshaft with good drivability once properly tuned.
The cam measures 227/239 duration at .050", .646"/.631" lift, 115 LSA and 112 ICL with the +32 percent fuel lobe standard on all LT V2 camshafts, which requires a lash cap during installation (do not use a lash cap with an LT4 fuel pump). It does not retain AFM/DOD, so a delete kit is required, and a phaser lockout is required. Texas Speed recommends its .660" dual spring kit on boosted applications and a 2,600 rpm or higher stall converter in automatics. Power gains depend on upper and lower pulley sizing, and a custom tune is required after installation.
Specifications
- Duration at .050": 227/239
- Valve lift: .646"/.631"
- Lobe separation angle: 115 degrees
- Intake centerline: 112 degrees
- Fuel lobe: +32% (lash cap required; do not use a lash cap with an LT4 fuel pump)
- Engines best suited for: Gen V 6.2L LT1 and LT4
- Application: Supercharged
- Desired compression ratio: Stock
- Recommended valve springs: TSP .660" dual spring kit recommended on boosted applications (upgraded springs required)
- Aftermarket stall converter required: 2,600+ rpm recommended
- Upgraded rear gear required: No
- Phaser lockout required: Yes
- AFM/DOD: Not retained, DOD/AFM delete kit required
- Operating range: 2,600 to 6,800 rpm
- Power increase: Depends on upper and lower pulley sizing
- Vehicle usage: Street/strip, mild chop
Note: All LT V2 camshafts come with the +32 percent fuel lobe, which requires a lash cap during installation. Do not use a lash cap with an LT4 fuel pump.
Vehicle Applications
Engine families covered: GM Gen V 6.2L LT1 and LT4. Trucks and SUVs listed were also sold with the 5.3L; confirm the vehicle has the 6.2L engine.
Chevrolet Camaro
- 2016 Chevrolet Camaro
- 2017 Chevrolet Camaro
- 2018 Chevrolet Camaro
- 2019 Chevrolet Camaro
- 2020 Chevrolet Camaro
- 2021 Chevrolet Camaro
- 2022 Chevrolet Camaro
- 2023 Chevrolet Camaro
- 2024 Chevrolet Camaro
Chevrolet Camaro ZL1
- 2017 Chevrolet Camaro ZL1
- 2018 Chevrolet Camaro ZL1
- 2019 Chevrolet Camaro ZL1
- 2020 Chevrolet Camaro ZL1
- 2021 Chevrolet Camaro ZL1
- 2022 Chevrolet Camaro ZL1
- 2023 Chevrolet Camaro ZL1
- 2024 Chevrolet Camaro ZL1
Chevrolet Corvette
- 2014 Chevrolet Corvette
- 2015 Chevrolet Corvette
- 2016 Chevrolet Corvette
- 2017 Chevrolet Corvette
- 2018 Chevrolet Corvette
- 2019 Chevrolet Corvette
- 2020 Chevrolet Corvette
- 2021 Chevrolet Corvette
Cadillac CT5-V Blackwing
- 2022 Cadillac CT5-V Blackwing
- 2023 Cadillac CT5-V Blackwing
Cadillac CTS-V
- 2016 Cadillac CTS-V
- 2017 Cadillac CTS-V
- 2018 Cadillac CTS-V
- 2019 Cadillac CTS-V
Cadillac Escalade
- 2015 Cadillac Escalade
- 2016 Cadillac Escalade
- 2017 Cadillac Escalade
- 2018 Cadillac Escalade
- 2019 Cadillac Escalade
- 2023 Cadillac Escalade
- 2024 Cadillac Escalade
Cadillac Escalade V
- 2023 Cadillac Escalade V
- 2024 Cadillac Escalade V
GMC Sierra 1500
- 2015 GMC Sierra 1500
- 2016 GMC Sierra 1500
- 2017 GMC Sierra 1500
- 2018 GMC Sierra 1500
- 2019 GMC Sierra 1500
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
Chevrolet Silverado 1500
- 2014 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 1500
- 2016 Chevrolet Silverado 1500
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2019 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
Chevrolet Suburban
- 2015 Chevrolet Suburban
- 2016 Chevrolet Suburban
- 2017 Chevrolet Suburban
- 2018 Chevrolet Suburban
- 2019 Chevrolet Suburban
- 2020 Chevrolet Suburban
- 2021 Chevrolet Suburban
- 2022 Chevrolet Suburban
Chevrolet Tahoe
- 2015 Chevrolet Tahoe
- 2016 Chevrolet Tahoe
- 2017 Chevrolet Tahoe
- 2018 Chevrolet Tahoe
- 2019 Chevrolet Tahoe
- 2020 Chevrolet Tahoe
- 2021 Chevrolet Tahoe
- 2022 Chevrolet Tahoe
GMC Yukon
- 2015 GMC Yukon
- 2016 GMC Yukon
- 2017 GMC Yukon
- 2018 GMC Yukon
- 2019 GMC Yukon
- 2020 GMC Yukon
- 2021 GMC Yukon
- 2022 GMC Yukon
Chevrolet Zo6 Corvette
- 2015 Chevrolet Zo6 Corvette
- 2016 Chevrolet Zo6 Corvette
- 2017 Chevrolet Zo6 Corvette
- 2018 Chevrolet Zo6 Corvette
- 2019 Chevrolet Zo6 Corvette
Vehicle applications reflect the fitment published by Texas Speed & Performance for this part number. Confirm your engine and cylinder head configuration before ordering.
FAQ
What engines does the Texas Speed LT1/LT4 V2 Supercharger cam fit?
It is for the Gen V 6.2L LT1 and supercharged LT4, covering the 2016 and newer Camaro SS and ZL1, C7 Corvette and Z06, CTS-V, CT5-V Blackwing and 6.2L trucks and SUVs. It is a 1-bolt core that keeps the VVT phaser with a lockout.
Is this cam for supercharged engines only?
Yes. Texas Speed developed the LTV2-Blower as a supercharger camshaft, and its 115 degree LSA is chosen for positive displacement blower setups. Texas Speed offers a separate LT1/LT4 V2 Turbo camshaft and naturally aspirated Stage 1, Stage 2 and EL-C7 V2 grinds.
How much power does the LT V2 Supercharger cam add?
Texas Speed does not publish a fixed gain for this camshaft because the result depends on upper and lower pulley sizing and boost level. The cam is designed to take advantage of the added airflow across a 2,600 to 6,800 rpm range.
What supporting parts does the V2 Supercharger cam require?
A DOD/AFM delete kit and a phaser lockout kit are required. Texas Speed recommends its .660" dual spring kit on boosted applications and a 2,600 rpm or higher stall converter in automatics. A lash cap is required for the +32 percent fuel lobe, and a custom tune is required.
How does the V2 Supercharger cam differ from the V2 Turbo cam?
The Supercharger cam is 227/239 on a 115 LSA, while the Turbo cam is 229/239 on a 114 LSA. Both share .646"/.631" lift, 112 ICL, the +32 percent fuel lobe and the same DOD delete, lockout and 2,600 rpm stall requirements.
