Is a 120lb Injector Too Big for Your Build? Let’s Find Out

Upgrading to bigger injectors can unlock huge performance gains—but only if they’re the right fit. So, is a 120lb injector too much for your engine, or exactly what you need?

When 120lb Injectors Make Sense

You should consider 120lb injectors if:

• You’re targeting 850–1200 HP

• You’re running full E85 or race fuel

• You’re building a turbo or blower car with aggressive boost

They’re the go-to choice for:

• Drag racers

• Flex fuel builds

• High-displacement turbo LS engines

Will They Idle Smoothly?

Yes—with the right tuning. Today’s standalone and programmable ECUs can dial in injector behavior for excellent idle, cruise, and full-throttle response, even at 120lb/hr.

Why Buy From High Performance Injectors?

• 🧪 Every set flow-tested and matched

• 🛠️ Fast, reliable shipping across the U.S.

• 💬 Support from real performance builders

Conclusion

Don’t choke your build with undersized injectors. If you're making big power, 120lb injectors give you the headroom to stay safe—and go faster.

👉 Learn more at 120lbsinjectors.com