Quote:
Originally Posted by LongBeachDinanFan
It sounds like RaceChip is a viable option I just have a hard time understanding why someone would choose that over JB4 except to save money. From the looks of it you can run the JB4 in basic mode with out the extra connections and have the same thing, or attach extra connections and make a lot more power, have a lot more tuning control, read/delete codes (important for warranty), do real logs to see how safe tuning is. How much cheaper is the RaceChip?
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Seems like they are enjoying their F90 M5 with RaceChip on it.
There is not exact answer to your question.
What you are asking is similar to asking why purchase Samsung over Apple phones?
Or PC over Mac?