jase Posted April 3, 2019 Report Share Posted April 3, 2019 hi guys I have a tb42 turbo and need to lower the compression so I can run on 95 octane. i’m running 10.5 lb boost at 1800 rpm on 98 octane at the moment an I just put 2 head gaskets on? cheers sorry can i just put 2 head gaskets on ? Quote Link to comment Share on other sites More sharing options...
banger0250 Posted May 29, 2020 Report Share Posted May 29, 2020 Check out cometic head gaskets they might be thicker. Sent from my INE-LX2 using Tapatalk Quote Link to comment Share on other sites More sharing options...
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