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Interesting and disturbing info about the Autothority chip for the E46M3

1184 Views 13 Replies 13 Participants Last post by  VAFunkie
check out this thread


personally do not at all buy the numbers and would never spend $2800 on a chip alone.

Can anyone comment on this?
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how can you get such a gain on a naturally aspirated car just from a chip? remapping fuel and air and all that can't do much, unless the chip does something with the camshafts (if thats even possible :dunno: ) i dont see it being possible to push out that much hp from an electronical upgrade...
1 - 1 of 14 Posts
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