Quote:
Originally Posted by zayzay
Has anyone tried the renntech tune for their 1m. they claim horsepower increase from 335 to 420?
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420 is at the crank. So your looking at about 380+ Whp. Same tune I have on my IS.
There is another member with a 1M that is RENNtech tuned and another 1M with RB turbos that is also RENNtech tuned