Quote:
Originally Posted by MrChrisLS3
I've had mine for a coupe of years now. I've had a couple of reduced power incidents, but a simple reprogramming of the controller fixed that. Personally, I hate driving the car without it. The throttle response is ridiculously slow.
I can see where a ported throttle body would help a little, more air and smoother surface, but it does nothing to remedy the sluggish throttle mapping configured in the ECM.
Without cracking the engine open for new cam and heads, and/or hoping the guy tuning the car didn't get his training from "YouTube", a throttle controller is the way to go.
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^^ This. The ported throttle body adds some nice performance, but it is not a replacement for the VTC. Neither is a tune. I have all 3, and all 3 are necessary for different reasons.