Quote:
Originally Posted by 850CSi
Hmm I’m pretty sure some other folks with 328s etc have used it…
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I'm referring to using a tune meant for a 330i on a 325i. While the ECUs are the same, the powerclass is different, and I got the error code 2FA4.
The great thing about the 325i/328i-to-330i tunes is they have the powerclass check bypassed, at least from what I researched. There isn't a noMAF tune for 325i on bimmerlabs and flashing one meant for a 330i would cause the error mentioned above.
The 328i noMAF tunes would fine since they're meant for the 328i, and have that powerclass check bypassed.
Someone correct me if I'm wrong, this is what I speculated.