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What’s the difference between JB4 and the competition?
JB4 vs racechip dte nm vr afe scorcher lap uncle and countless others.While the JB4 is the best and most highly developed piggyback tuning system there is no shortage of would-be competitors.We’ll discuss just a handful of the differences below.What is CANbus anyway? CANBus is the spinal cord that connects the many modules or computers throughout your vehicle together and allow …
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