Looking to get some extra performance out of your DCT transmission in your F8x M3/M4? We'll flash your TCU(Transmission Control Unit) to the GTS version. This results in much faster shifts, and gear engagement.
Looking to get some extra performance out of your DCT transmission in your F8x M3/M4? We'll flash your TCU(Transmission Control Unit) to the GTS version. This results in much faster shifts, and gear engagement.