I'm just wondering if its worth putting a k20a2 head on my k20a3 block, will I need to work the block because of the lower compression? Will I need a new gearbox? Or could I just swap the internals from the k20a2 head to the k20a3 head? Should I just go vtec killer?
And I've read about people using a k24a heads, is that ok for p-platers.
Any other ideas?
I have K-pro.
Thanks
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