318iS
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M42B18 CHIP
Bring your M42B18 to life with this fully tuned, daily driven, and track tested performance chip. The SSSQUID performance chip is the most complete tune on the market, with every aspect of the mapping being optimized from idle to wide-open-throttle. … Continued
MetricMechanic M42
SPECIFY FULL ENGINE DETAILS IN “SPECIFICATIONS” SECTION DURING TUNE CONFIGURATION! A popular request by people with one of MetricMechanic’s wonderful 1.9, 2.0, or 2.1 L M42 engines. This tune is intended specifically for the MetricMechanic (Metric Mechanic; MM) upgraded M42 … Continued
M44B19 OBD-1 CHIP
Bring your M44B19 to life with this fully tuned, daily driven, and track tested performance chip. The SSSquid Tuning performance chip is the most complete tune on the market, with every aspect of the mapping being optimized from idle to … Continued