Quote:
Originally Posted by VailM3
Thanks, I wonder how much power a coob will extract out of a 35is without any other mods.
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http://www.cobbtuning.com/BMW-N54-Ac...wer-gains-z4is
their website is suggesting gains of 8%HP and 6% TQ for the otherwise stock 35is (i.e. stage 1)
http://www.cobbtuning.com/BMW-N54-Ac...ower-gains-z4i
Seems like its more worth it for 35i.... 30%HP and 38% TQ stage 1 gains
No values in the Y axis but seems like 35i and 35is become pretty similar at "stage 1"