Lifetime Warranty

Replace one.
Stay matched

If you ever need to replace an injector due to a defect, you'll still have a tightly grouped set. Every set's flow characteristics are stored on our cloud server, so we know exactly what a replacement has to do to match the injectors already in your car.

We pick an injector within 1% flow and 2% dead time of your set — it fits seamlessly, with no retune needed.

Excess Injectors Lifetime Guarantee
How it works

Your set stays a set.

01

Stored on the cloud

Every set's flow characteristics are recorded and kept on our cloud server, tied to your serial numbers — for good.

02

Matched to your set

If an injector ever fails from a defect, we already know exactly what a replacement has to do to slot into the set you're running.

03

No retune needed

We supply one within 1% flow and 2% dead time. It drops straight in and your set stays perfectly matched.

Flow
1%
+
Dead time
2%
Any replacement fits within these tolerances — seamless, with no retune required
What's covered

Defects only.

Covered

A genuine defect with the injector itself — such as an open circuit or other internal failure.

Not covered

Damage caused by fuel contamination, or any physical damage to the injector, is not covered under the warranty.

Covered for life

Buy once. Matched for life