Quote:
Originally Posted by mpower03
how come the ess software isn't on their website? is there a link or somtehing? what is the gains over stock and the price?
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Check out this post. Earl has done a ton of Dyno runs and comparo's at different stages of mod.
http://www.bimmerfest.com/forums/sho...&postcount=952
I got the ESS done a few months ago, and I love it.