You could be setting off a CEL code. More than likely it is the part throttle boost code. Let me know what code you get next time the check engine light turns on. If you are spiking boost too high then the ecu is pulling timing and that would also explain the sluggishness.
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<div align=\"right\"><h2><b><i>Can we say Sleeper?</i></b></h2></div id=\"right\"><div align=\"right\">  </div id=\"right\">
PrototypePower Performance UpCharge Pipe, Custom Cold Air Intake
Mopar Blow Off Valve, Mopar Stage ? Mopar Stage 1 PCM, AGP WasteGate Actuator,
TurboXS Dual Stage Boost Controller, TruBendz 3\" DownPipe with Custom 3\" Dual Exhaust,
NGK V-Power Plugs and AGP Performance Wires,
Autometer A-Pillar Pod with Boost/Trans Temp Guages
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