The LTG engine, found in the Camaro, ATS, and a few other GM vehicle models, pack an impressive amount of performance into a small package, but there will always be those who want even more power. These engines respond very well to modification and have the capability to make V8 levels of horsepower -, but making sure your fuel system is up to the task is key!
New and improved!
Nostrum is proud to offer the all-new Stage 1 injector upgrade for the LTG! Flowing 20% more than stock, these Stage 1 injectors help feed your LTG the fuel it needs to make more peak horsepower. Bundling our Stage 1 injectors with the standard bore pump creates the ultimate Pump E85fueling package for a stock turbo FBO LTG, without having to worry about secondary/port fueling controllers or secondary injectors failing!
Peace of mind.
Nostrum backs every part we sell with a limited lifetime warranty. All Nostrum products come complete with everything you need inside the box, including detailed installation instructions. Tuning guides are also available for your dealer or tuner. We have customer service and calibration engineers on staff to provide you with any support that you may need, from installation to tuning.
Key Differentiating Features:
- Direct replacement injectors with no additional accessories needed for install
- OEM equivalent spray pattern
- 100% tested and batched sets, serialized
- +20% Flow rate increase
- 240 bar max recommended operating pressure
- Ethanol Compatible
- Easy to tune (by qualified tuners)
@Derek Schomer's Cadillac ATS - Made around 70WHP just on Nostrum's fuel system alone!
Tuned by: Cooper's Camaro
- 2016+ 2.0L Chevy Camaro
- 2013-2019 2.0L Cadillac ATS
- 2014-2017 2.0L Buick Regal GS
- 2014-2020 2.0L Buick Regal
- 2016+ 2.0L Chevy Malibu
- 2014-2019 Cadillac CTS
- 2016+ 2.0L Chevrolet Camaro
- 2013-2019 2.0L Cadillac ATS
- 2014-2017 2.0L Buick Regal GS
- 2014-2020 2.0L Buick Regal
- 2016+ 2.0L Chevrolet Malibu
- 2014-2019 2.0L Cadillac CTS/CT6
- 2018-2020 2.0L Chevrolet Equinox / GMC Terrain
- 2018-2019 2.0L Chevrolet Traverse
- GMPP LTG crate engine
- LTG engine is GM engine VIN code X (8th digit of the VIN will be an X)
Frequently Asked Questions:
Q: Can I buy the original KDI injectors?
A: The P-KDI injectors for the LTG platform have been discontinued. Years of technological, asset, and engineering improvements have allowed us to release our next gen injector, the LTG Stage 1. The LTG Stage 1 injectors' OEM equivalent spray pattern, coupled with their low latency, makes them easier to tune and provides an increased flow rate while also improving combustion stability. Additionally, the new stage 1’s have a higher maximum operating pressure than the P-KDI’s which make them a better fit with the Big Bore pump.
Q: Some tuners won’t tune your products. Why?
A: Some tuners, especially those who "grew up" tuning PFI vehicles, aren't yet comfortable tuning for upgraded Direct Injectors. For that reason, we always recommend reaching out to one of our recommended tuners for upgrading your LTG. Additionally, some third parties have competitive products, such as supplemental PFI systems, that they prefer to tune, as opposed to a simpler fully integrated GDI solution.
Q: How does a higher operating pressure help me make more power?
A: An injector operating at 240 bar will move more fuel than the same injector operating at 180. More pressure means more fuel through the injector!