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BMW 3-Series (E90 E92) Forum
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tuning
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| 02-06-2023, 11:18 PM | #1 |
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Private
 
12
Rep 66
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tuning
Just about to tune my N55 and I was wondering if I have all of the maintenance down pat before I go balls to the wall on everything.
Water pump Valve cover gasket Oil filter housing gasket LPFP HPFP Fuel Injectors Oil pan gasket New pulleys Charge pipe Spark plugs |
| 02-07-2023, 02:38 PM | #2 |
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Second Lieutenant
 
60
Rep 217
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Wouldn't be a bad idea to throw in the boost solenoid also.
Also some things to consider - can get pricey, valvetronics motor, vanos solenoids...etc.
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| 04-02-2023, 11:32 AM | #3 |
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Brigadier General
 1673
Rep 3,640
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Looks good to me! If your coils are original you may find the additional stress causes one or more to fail. If it does, just replace them all and don't worry about them for another 100k miles. Looks like you've taken good care of things, should be a good experience for you.
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