I/H/E will prob give you a 10kw boost ATW. It's not a lot, although an ECU afterwards would make a lot more as the engine will be optimised for it. However, depending on which model parts you're getting, the cost could be more than getting an S/C kit...
Gains without a tune after installing the CAI? I've seen that review. And read the little pamphlet that comes with it. But i didnt think i wpould get any gains until it was tuned.
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