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BMW 3-Series (E90 E92) Forum
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October 2013: N55
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10-03-2013, 06:16 AM | #2 |
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Charge pipe is a must.
I would get a Cobb tune that would leave your PPK as your base map. Most important thing to spend money on is an LSD. Nobody wants to hear that necause they get all caught up in dyno numbers but what good is 400whp if the car could'nt even put down the stock 270? |
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10-05-2013, 05:52 AM | #5 |
Banned
46
Rep 1,556
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The ER chargepipe is a fine choice. You really can't go wrong with any of the established tuners when it comes to this item. The stock piece simply cannot hold the boost of a tuned motor.
There are ways to have much. much less downtime when converting your rear diff to an LSD. Some firms have a core charge which involves you swapping your serviceable diff out with their new LSD-equipped unit and then posting your original back to them. At which point they refund your account some amount of money. Bottom line: no downtime. |
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