01-24-2013, 01:40 PM
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#61
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Power is nothing without control
Drives: E90 + E92
Join Date: Apr 2009
Location: Southeast/Southwest
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Quote:
Originally Posted by Transport3r
The early N54's have forged pistons, as well as the 1M and 335is motors. They proved to be overkill so BMW switched to cast ones for the later models. The forged pistons are stronger so they should hold more power reliably.
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Not true
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