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why would you do that? The K20a4 has only intake cam VTEC with two lobes.
It will turn the k20a2 bottom end to perform like a K20a4, i.e. produce 50HP less.
The ECU mapping won't work on a k20a2 ECU. It might idle and run, but I would not expect it to "perform".
 

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Discussion Starter · #3 ·
why would you do that? The K20a4 has only intake cam VTEC with two lobes.
It will turn the k20a2 bottom end to perform like a K20a4, i.e. produce 50HP less.
The ECU mapping won't work on a k20a2 ECU. It might idle and run, but I would not expect it to "perform".
I appreciate it I thought so I didn’t think it would work
 
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