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Installation Tips

Ask Fleece: Why does my turbo have a high-pitched squeal?

Ask Fleece: Why does my turbo have a high-pitched squeal?
If your turbocharger is making a high-pitched squeal or screech, its more than like a drive pressure leak - here are some tips from our team of experts on how to troubleshoot.
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Pro Tip: Boost leak check your charge air system after a turbocharger installation

Pro Tip: Boost leak check your charge air system after a turbocharger installation
After installing one of our turbos, our team of experts recommends a boost leak test. It's worth the extra time as an air leak could cause reduced power, poor fuel economy, increased exhaust gas temperatures (EGTs) and turbo lag.
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All Lights On (ALO) Troubleshooting Tips

All Lights On (ALO) Troubleshooting Tips
The installation of your All Lights On® from Fleece Performance Engineering should be easy to complete in about 10 minutes. In the event that you run into some problems, our team has some great tips get your truck illuminating the road ahead!
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Ask Fleece: How to Set Valve Lash on a 5.9/6.7L Common Rail Cummins

During the installation of your Fleece Performance Dodge Cummins 5.9L & 6.7L Cylinder Head, follow this procedure to re-lash the valves.
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