Interesting. What was the tune? Flash, JB, Procede? Just curious, since the piggybacks are limited by fuel trims, where a flash should be relatively unfettered. I think Dzenno mentioned that his Cobb tune has tweaks to remove such limitations.
I'm sure Shiv is also working on something to smash that 500HP glass ceiling, otherwise a big single turbo kit is pointless.
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RRT
E92 335i/6MT with stuff and things
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