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02-20-2015, 08:05 PM #1
ECU and TCU using OBDII port flash
Hi Guys,
There is an upgrade of ECU and TCU in the market that improving both engine performance and transmission shifting performance using OBDII port flash. any harm to the engine?
any thoughts ?2015 Huracan giallo midas (Finally Home)
2010 Gallardo LP 560-4 Rosso Mars (sold)
2013 Maserati Granturismo MC Stradale
2014 Porsche Cayenne GTS
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