Quote:
Originally Posted by MenTul
This is my first post on this forum.
Its my understanding that the 328 motor is essentially a detuned 330. Is it simple bring the 328 motor (230hp) up to 330 (255hp) power levels?
Or even euro 330, 272hp?
ECU flash?
Intake, exhaust?
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Euro 330 is using N53 engine, US 328 is using N52. The N53 is BMW's 14th generation production straight six engine. It makes use of HPI: High Precision Injection or Direct Injection, which consists of Piëzo-electric injectors directly in the cylinder.
BMW does not plan to put the N53 engine for sale in North American models due to the high sulphur content of the fuel available in these markets.