BMW 5-Series Forum (G30) - View Single Post

Mach550 · 09-20-2018, 01:40 PM

they can't be advertised as "track only" products? Any companies engineering things like engine internals like cams/etc.?

forgot about the CEL possibility, I doubt the piggybacks overwrite the O2 sensor like actual ecu tunes do.

09-20-2018, 01:40 PM	#4
Mach550 Captain 472 Rep 888 Posts Drives: 2019 M550i Join Date: Aug 2018 Location: Tampa Bay iTrader: (0) Garage List 2019 BMW M550i [8.00]	they can't be advertised as "track only" products? Any companies engineering things like engine internals like cams/etc.? forgot about the CEL possibility, I doubt the piggybacks overwrite the O2 sensor like actual ecu tunes do.
	Appreciate 0 Quote