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UpRev Questions (about to order)

661 Views 12 Replies 4 Participants Last post by  08pro4x2486
Well I've got some questions before I order, (about = a month or so).

I plan on ordering DT LT headers in the next 3-4 weeks. All my performance mods will be complete after those go on.

1. Is it okay to still drive while I wait for my tune to arrive from UpRev?

I've got a BDGT right now.

2. I assume I have to return everything back to stock, including timing and throttle sensitivity?

3. Can UpRev change the timing and throttle sensitivity?

You can basically understand where I'm at in the process I hope. Any extra info is appreciated. Thanks.
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I think Nissan engineers did their job as far as cam timing goes. There isn't much to gain by tweaking it. However, boosted trucks could probably gain something.
Well, they probably made a couple of trade offs for emissions reasons. Can you prove changes in cam timing alone made more of a difference than tweaking fuel and ignition timing?
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