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   Ms3geo Greenie N00B Member

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   i have been thinking about porting the cylinder head on my 2007 mazdaspeed3 and i cant seem to find any info about this topic so if anybody has done it what are the gains and finaly is it worth it?

    

   Ms3geo, Dec 28, 2022

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   Awafrican Moderator Gold Member

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   There is some discussion about it, typically buried in build threads
   https://www.google.com/search?q=porting site:mazdaspeeds.org&ie=utf-8&oe=utf-8&client=firefox-b-m
   
   https://mazdaspeeds.org/index.php?threads/how-to-port-match-your-head.9847/
   
   https://mazdaspeeds.org/index.php?threads/head-porting-question.11964/
   
   Might be some info in this thread as JT covers a lot in his build thread https://mazdaspeeds.org/index.php?threads/johnnytightlips-build-maximum-carnage.7025/

    

   Awafrican, via a mobile device, Dec 28, 2022

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3. 

   Ms3geo Greenie N00B Member

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   thanks

    

   Ms3geo, Dec 28, 2022

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