Installation Tips
How to return your Core to Fleece Performance Engineering
We want to help you get as much of the core charge back as possible. Following these steps will help ensure we can do that!
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From the Fleece Team: Protect your new fuel system investment: Why fuel tank inspection matters before installation.
The fuel tank is like a window into your fuel system. Inspecting the fuel tank is the single best way to gauge its condition. It is for this reason that when installing every PowerFlo or SureFlo, we recommend taking the time to inspect and clean the fuel tank. This guide will show you how.
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Ask Fleece: Why does my turbocharger 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
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
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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IMPORTANT: We will not be shipping product between the dates of July 5th and July 11th. All orders will be processed and shipped the week of July 12th.
While we are closed take advantage of 5% off MSRP!






