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  1. General
    Hey guys I'm not sure if this has been answeres before but wondering if the f22b vtec sohc head would be a straight swap onto the f22a block and would you have tto run a different ecu or can you run it with the f22a ecu?
  2. 3rd Gen
    What are all the available heads that directly bolt on to the b20a5 block and wat are the compression changes? please
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