ProCharger High Output Intercooled Supercharger Tuner Kit with P-1SC-1 (2008-2009 Pontiac G8 GT L76) - 1GS202-SCI
Intercooled Tuner Kit for Pontiac G8 GT Custom Performance Builds
Take your 2008-2009 Pontiac G8 GT (L76) to the next level with the ProCharger High Output Intercooled Supercharger Tuner Kit. This system delivers the same proven hardware as the complete HO system while giving you full control over fueling and tuning for a fully customized performance setup.
Capable of producing 8 psi of intercooled boost and 50-55%+ horsepower gains, this system is ideal for builders looking to push beyond standard configurations using custom tuning, upgraded engine components, and alternative fuels.
Built for Custom Tuning and Maximum Flexibility
This tuner kit configuration is designed for experienced enthusiasts who want to dial in every aspect of their build.
- Designed for custom ECU tuning solutions
- Ideal for 93 octane, race fuel, E85, or methanol injection setups
- Perfect for upgraded heads, camshafts, headers, and exhaust systems
- No tuning or fuel components included
Complete HO Hardware - No Fueling or Calibration Included
Tuner kits include the same core ProCharger hardware as full systems but exclude tuning and fuel system components, allowing complete customization.
- Identical supercharger and intercooler hardware as HO systems
- No handheld tuner included
- No fuel system components included
- Not emissions certified due to customizable setup
P-1SC-1 Supercharger - Proven LS Performance
The P-1SC-1 centrifugal supercharger delivers efficient airflow and strong top-end power for LS-based applications.
- Self-contained oiling system - no external oil lines required
- Optional 3-year warranty available
- Proven across LS platforms including F-body and Corvette applications
- Upgradeable to D-1SC for higher horsepower goals
Intercooled System for Cooler Charge Temps and Reliability
This system includes a front-mounted 2-core air-to-air intercooler to reduce intake temperatures and maximize performance.
- Cooler intake charge for improved horsepower
- Reduced detonation risk under boost
- Improved consistency and long-term reliability
Faster, Cleaner Installation
Engineered for ease of installation, this system avoids many of the complications found in competing designs.
- Installs in approximately half the time of many other systems
- No need to modify the oil pan
- No intake manifold replacement required
- No complex air-to-water intercooler plumbing
- OEM-style fit and finish
Dedicated Drive System and Boost Control
A dedicated 8-rib supercharger drive system ensures consistent boost delivery and reliable performance.
- Improved belt grip and reduced slip
- ProFlow blow-off valve included
- Stable boost under load
Performance Highlights
- 8 psi intercooled boost
- 50-55%+ horsepower gains
- P-1SC-1 supercharger for efficient airflow
- Air-to-air intercooling for maximum efficiency
- Designed specifically for Pontiac G8 GT L76 applications
Key Features
- P-1SC-1 centrifugal supercharger included
- 2-core front-mounted air-to-air intercooler
- Self-contained oiling system
- ProFlow blow-off valve included
- 8-rib dedicated supercharger drive system
- OEM-quality mounting brackets
- No tuning or fuel system components included
- Quick and straightforward installation
- Designed and manufactured in the USA
- Tuner kit configuration for full customization
Available Options
- Polished or black finish for supercharger and brackets
- Helical gear set for noise reduction (P-1SC-1, D-1SC)
- D-1SC head unit upgrade available
- 3-core air-to-air intercooler upgrade
- Race blow-off valve upgrade
Why Choose ProCharger
- 30+ years of forced induction innovation
- Industry-leading horsepower gains
- Coolest charge air temperatures available
- Street legal system options available
- Most wins and championships
- OEM-level quality and appearance
- Industry-leading service and support
- Most systems ship within 2-3 days
- Proudly made in the USA
Quick Specs
- Manufacturer: ProCharger
- Product Type: High Output Intercooled Tuner Supercharger System
- Supercharger: P-1SC-1
- Boost Level: 8 psi
- Estimated HP Gain: 50-55%+
- Intercooler: 2-core air-to-air intercooler
- Drive System: 8-rib dedicated drive
- Fuel System: Not included
- Tuning: Not included
- Blow-Off Valve: ProFlow included
- Oiling System: Self-contained
- Engine: 6.0L L76
- Vehicle: Pontiac G8 GT
- Part Number: 1GS202-SCI
FAQs
What is the advantage of choosing this tuner kit?
This kit allows complete control over tuning and fueling, making it ideal for high-performance builds and custom setups.
Does this kit include injectors or a handheld tuner?
No, this is a true tuner kit, meaning fuel system components and tuning are not included so you can fully customize your setup.
Fitment
- 2008 Pontiac G8 GT 6.0L L76
- 2009 Pontiac G8 GT 6.0L L76
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for ProCharger systems and LS performance upgrades. We work directly with ProCharger to help you select the right components and maximize your build.
From street cars to high-horsepower builds, our team provides expert support every step of the way.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

