are there anythings out their now to add vtec to the exhaust side of our a3 engine.
what the topic says,
i know they have the head swap, but is their other ways, probably like a retuned ecu with a cam for vtec or what?
hope that made sence.
i know they have the head swap, but is their other ways, probably like a retuned ecu with a cam for vtec or what?
hope that made sence.
Unfortunately just the head swap as The heads are different from the K20A2 and the K20A3. There is more to Vtec than just the cam and the ECU. VTEC is hydraulically activated, so all the hydraulic hardware would have to custom fabricated to fit an A3 so it could activate VTEC on both intake and exhaust. I don't even think that it is possible to do so.
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