We test all of our FICMs with a proprietary bench-top engine simulator. The FICM is load tested with 6.0L injectors in order to re-create actual load conditions. We also simulate relevant engine parameters such as RPM variability and temperature conditions from cold start to normal running temperature. This procedure ensures that FICMs are tested within a range of essential sequences of startup, warm up, and variable driving conditions.

If you’re not sure if you need to replace or repair your FICM, we can test your FICM for $39 (plus the cost of shipping). If you choose to go ahead and replace or repair your FICM, the testing fee will be deducted from the total cost of your purchase.

Send your FICM to:
Grizzly FICM Repair
1816 Rickman Monterey Hwy
Rickman, TN 38580