Quote:
Originally Posted by X5-ERROR
. I picked up a 2008 X5 4.8i Sport that is monaco blue.
I'm a big time modifier
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Wrong motor then
.
Quote:
Originally Posted by X5-ERROR
I can't imagine a 360hp motor being a bad place to start.
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Imagine.
Quote:
Originally Posted by X5-ERROR
In any case I have a few questions I was hoping to get answered. - How much Wheel HP will the trans hold before letting go?
- How much HP will the motor hold before it goes boom?
- Can the ECU be custom tuned or are there only built maps for it?
- Has anyone else done any custom turbo setups on the 4.8i?
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You've confused the pig 4.8 in the X5 for other BMWs that are regularly modded. Should have done your research first- this is a microscopic market, with few choices and super high prices. You're on a custom path, all the way, based on my experience.
IMO