M42
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M42B18 CHIP
Bring your M42B18 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

MetricMechanic M42
SPECIFY FULL ENGINE DETAILS IN “NOTES” SECTION DURING TUNE CONFIGURATION! A popular request by people with one of MetricMechanic’s 1.9, 2.0, or 2.1 L M42 engines. This tune is intended specifically for the Metric Mechanic (MetricMechanic; MM) upgraded M42B18 engines. … Continued

STOCK CHIP REPLACEMENT
Need a stock chip to replace something in an old ECU? Not a problem! We have a huge variety of stock ECU chips, both OEM and fresh reproductions. If you know a specific software version, please indicate in the “customer … Continued