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Need an answer

3250 Views 3 Replies 4 Participants Last post by  fbrr
I just want to know how the gs model gets 5psi more boost than the cxl turbo? Is it just a tune or something else?
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Yes, some dealers or vendors offer a tune, from what I heard you can get up to 60hp/75tq more then the stock regal turbo.
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