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5k Head On 4k?? Need Advice

EVL 13T
in KExx Corolla Discussion

Featured Replies

I had a spare engine lying around (4k). So my head gasket blew on my car and i'd thought I'd pull the head off my spare motor and get it freshened up before i replaced the gasket.

When I dropped the head off at the machine shop the machinest said I had a 5k head, I'm just wondering if there will be any problems if I put this 5k head on my 4k engine or will it push the compression up and gain some power?

Does the motor have dished pistons? Could be a 4K-U. Compression is way to high if the motor has flat top pistons.
  • Author
Does the motor have dished pistons? Could be a 4K-U. Compression is way to high if the motor has flat top pistons.

 

yeah has dished pistons

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