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SO8 · 08-30-2019, 02:54 PM

What about a tuning box (non JB4) ?

There was one that adjusts injector duration as opposed to just increasing boost / fule rail pressure ... can't find it on the internet now though :-(

08-30-2019, 02:54 PM	#97
SO8 Major 243 Rep 1,205 Posts Drives: BMW G42 M240i xdrive Join Date: Jun 2010 Location: Earth iTrader: (0)	What about a tuning box (non JB4) ? There was one that adjusts injector duration as opposed to just increasing boost / fule rail pressure ... can't find it on the internet now though :-(
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