Quote:
Originally Posted by Cscat
Does the 320 have the same "ceiling" as the 328? Meaning will both cars with a jb4 be equal? I know the exhaust is a smaller diameter in the 320, but from what I've read on here, that looks to be the only difference.
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328i's have a 10:1 compression ratio whereas 320i's have 11:1; I'd say that the 320i can take better advantage of E85, and someone please correct me if I'm wrong but i also think the 328i has a stronger/bigger driveshaft