C43, C450, E43, E450 AMG, C400, E400 M276 ECU Tune
$1,299.00
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M276 RaceIQ ECU tune. Compatible with most all cars with the M276 engine: C43 AMG, C450 AMG, E43 AMG, E450 AMG, C400, E400 Dyno tested Better throttle response Customized to your vehicles modifications Instant power gains Top speed governor removed Optimized timing and fuel maps Gains about 39hp & 59ft/lbs tq on stock engine
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