The full-page ad copy shouted, “I will boost your horsepower & torque.” Whoa! With claims like that, I felt personally challenged to test the Shark Injector. It’s an OBD-II connector that overwrites a part of the BMWs DME (BMW speak for electronic control unit or ECU) with its own internal Conforti software to deliver claimed results. So I installed the Shark Injector on a BMW 325i, one of the many six-cylinder BMWs supported by the Shark (includes all sixes in the 3, 5 and Z series BMWs through 2005, plus the M3 and X5 3.0). Or should I say I set about installing the Shark injector…
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