LBZ: Turbo Swap

[valleyduramax]

Does the LBZ need a retune if swapping in a stock LLY turbo? Just to replace the wore out stocker LBZ?

 

[c5fourj]

I would. It has a bigger comoressor so it probably spools different.

 

[Dozerboy]

It doesn’t need one, but it will perform better if you do.


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