As GM 3.6 specialists, we offer the best tuning and unique products for your 3.6 motor. Our suggested modpath for the 2016+ Camaro V6 platform is as follows:






Overkill is very pleased to be a premier tuner for the 3.6 Direct Injection LGX V6 found in your 2016 and newer Camaro V6. You're enthused about your V6 Camaro and Overkill tuning is here to help you enjoy your car even more. The benefits of an Overkill tune are straight forward: More power, more instantaneous, improved transmission performance, and proper support for your additional modifications.

With an Overkill 2016 Camaro tune, the focus has been on fixing some key driveability shortfalls. The throttle behaviour is much improved, more natural feeling and more responsive. The busy transmission behavoir to upshift early and resist downshifting is fully cured. Both of these benefits while improving horsepower output throughout the engine rpm range. Best yet, with an Overkill tune, retuning support in future is included as you add something new to your modification list. You will love how an Overkill tune improves the feel and drive of your 3.6 Camaro!

What you'll notice:
  • Horsepower gains of 22 wheel horepower on 91 octane with no other modifications
  • Improved response from the throttle pedal, fixes lag and surge on takeoff, different throttle feel in Touring and Sport modes, no dead pedal feel while cruising, NO NEED FOR EXTERNAL THROTTLE BOOSTERS!
  • 2016 only: Fully rewritten transmission shift points: Upshift points improved in Touring mode to reduce bog, True SPORT SHIFT MODE will hold gears longer than Touring mode with quicker shift completion time.
  • Tuning support for your aftermarket intake systems, no check engine lights
  • Displacement On Demand can be disabled
  • Speed limiter removed, Rev Limiter in Park/Neutral raised
  • Tuning available for Overkill Supercharger Kits!
  • No Charge Retuning For Future Modifications for as long as you own your Camaro
  • Return to factory tuning at any time within 60 seconds


What you'll get with your purchase:
  • An Autocal handheld tuning device
  • Overkill 91/93 octane tune
  • Tuning support for datalogging and custom revisions
  • Tuning support for new mods as you add them, for as long as you own the vehicle


Why get an Overkill tune versus the competition?
  • Specialized in the LGX motor. From reworking the tune on a factory vehicle in great detail to being the first to tune a supercharged LGX Camaro, an Overkill tune is far more comprehensive than what you'll get at your local dyno shop.
  • Datalogging. You'll get your Overkill tunes but it doesn't stop there. You can scan with our handheld while driving and send that data for review and tune updates, to get a tune that's more customized for your vehicle
  • Support for your mods. Not only is Overkill the only tuning company offering support for your aftermarket intake systems, Overkill is working to bring new unique products to this platform such as an E85 Flex Fuel conversion kit and a larger 80mm throttle body kit, and you can be sure Overkill will have the right tuning to ensure you get the most from them!
  • Retunes. With our handheld, retuning for your future modifications is complimentary and easy to provide
Important Note for 2017-Current Transmission Tuning - For 2017+, GM heavily encrypted its 8-speed Automatic transmission computer modules. In order for this module to be tunable, it needs to go through an unlock procedure through HP Tuners. You can still get the engine tune from us without going through this service. If you want our Overkill transmission tuning as well, you need to go through this separate and unavoidable service through HP Tuners before we can tune the transmission computer on 2017-current 8-speed automatics. This does not affect 2016 models. You can purchase this service from HP Tuners for $199 using this link https://www.hptuners.com/product/tcm-modification-service






Select Your Year
Select Your Transmission
Enter Car's Modifications




Autocal Handheld: The best way for us to provide 2016 Camaro tuning for you is through our Autocal handheld system. The Autocal handheld allows you to take the handheld to the vehicle, read the factory file, upload our Overkill tunes and provide scan data. A windows based computer is recommended to transfer files on and off the Autocal, but the Autocal will be able to flash and read the vehicle on its own without the use of a computer. Return to stock calibration whenever you want, apply updates and retunes easily through email with us and Overkill retuning is available at no charge for as long as you own your Camaro.






Our 80mm throttle body solution is now available for the LGX 3.6 motor, in combination with a ported intake manifold! The factory 72mm throttle body is small for an engine of this size which limits airflow, and we've documented an 11 horsepower gain just from the throttle body upgrade on 3.6 engines. For the LGX, we've combined it with a matching ported intake manifold. Along with opening the inlet of the manifold to 80mm, porting work is done to the individual cylinder ports to remove plastic casting imperfections and improve the airflow. Combined, the throttle body and manifold should be worth 15-20 wheel horsepower gain on most vehicles.

All new parts. No core charge, you don't send us your factory components. Works without a tune but better with. Those with the AFE, K&N Aircharger 63-3094 (plastic tube) or GMPP intakes will need a 3.5 to 3.25 silicone coupler ( click here ) plus a clamp for up to 4" diameter, K&N Typhoon (metal pipe) intake will need a 3.5 to 3.0 silicone coupler ( click here ) plus a clamp for up to 4" diameter.

$649







It's a simple concept, put more air into the engine then it could naturally ingest, match it with the right fueling, and make more horsepower. Our base supercharger kits provide a typical gain of 100 wheel horsepower on 8psi of boost. The Stage 2 kit adds an additional 30-40 horsepower gain. This brings the V6 up to and surpassing the LT1 V8, at half the cost of buying the V8 model at the dealership!

This system is 100% bolt on installation you can do in a weekend. You are not required to have any other modifications on your vehicle. Every requirement to install a supercharger on your Camaro V6 is included in this kit, including going above the normal expectation with our catch can system to improve engine operation and lifespan, and our fully included custom tuning service.

All Kits include the following components and features:
  • Vortech V3 head unit - Self contained oiling, reliable, our Quick Change pulley system, our CNC aluminum mounting system
  • Dedicated belt drive system - Uses its own belt, 8-rib wider belt for reduced belt slip, OEM style belt tensioner, aluminum slip fit into crankshaft pulley
  • Complete Air to Air Intercooler - Includes all charge pipes combining highest quality 5-ply silicone and bead rolled aluminum tubing, 50mm Blow Off Valve, large front mount all aluminum heat exchanger with stainless steel mounting brackets
  • Overkill Tuning Service with HP Tuners Pro - This is a tuning suite that runs on a windows based laptop computer and connects your laptop to your vehicle with a cable. Overkill renders all the tuning for this supercharger kit with email exchange, you're simply required to use the software to read and write the tunes to your vehicle, and provides scans, all of which is handled through email exchange. You do however have the ability to make your own adjustments, though it is recommended you do not alter our settings in any way. This setup will require a back and forth transfer of files before you have your initial supercharger tune.
  • Tracy Lewis Signature Series Catch Can System - Most efficient catch can on the market, effectively removes oil vapors, managed crankcase ventilation with blow-through supercharging, greatly improves engine life, designed specifically for our supercharger system!
  • Supporting Items such as a set of AC Delco colder spark plugs, boost sensing MAP sensor, CNC aluminum MAF sensor housing with airflow straightener screen, mounting bracket kit for the intercooler with hardware and tools including a tap,and more.


Stage 1 Kit Information

Base Stage 1 kits ship making 7-8psi on an otherwise factory vehicle, producing 366 wheel horsepower on our first installed 2016 Camaro. No other modifications were performed to the vehicle. Factory this vehicle produced 262 wheel horsepower on the same dyno; our base supercharger kit produced a 104 horsepower increase at the wheels!

Stage 2 Kit Information

Our Stage 2 kit for the 2016+ Camaro is increases the gains an additional 30-40 horsepower. The in-tank fuel pump is upgraded with a new GM pump from another application, and the fuel injectors are upgraded from the factory 95# to new 119# injectors, again brand new GM units. With those upgrades, the included smaller supercharger pulley can be installed, and a new belt is provided as well. The boost pressure increases from the 7-8 psi base kit to 10-11psi in Stage 2. If you don't mind the additional installation, this is the way to go! Stage 2 kit bumps the price up $599.


Kits are priced at $6499 for Stage 1 complete and up, plus shipping to continental USA and Canada


Select Your Kit
Select Your Year
Manual or Automatic Transmission?
Any existing mods installed?













Question and Answer Guide

BACK TO PRODUCT LISTINGS