Diesel Bombers - Must upgrades before adding tunes

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- Chevy/GMC Duramax 04.5-05 LLY (https://www.dieselbombers.com/chevy-gmc-duramax-04-5-05-lly/)

- - Must upgrades before adding tunes (https://www.dieselbombers.com/chevy-gmc-duramax-04-5-05-lly/136086-must-upgrades-before-adding-tunes.html)

Jordanii36

03-08-2019 02:14 AM

Must upgrades before adding tunes

I have a lly with a 5in straight exhaust. I have a edge tuner which I’m using for my extra gauges which I can add tunes when I buy them. What should I upgrade besides the fuel lift pump or is that good for now?

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