TwinTurbo.NET: Nissan 300ZX forum - THE KEY to getting MLS gaskets to seal is to get
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Subject THE KEY to getting MLS gaskets to seal is to get
     
Posted by ztunerz on January 17, 2007 at 1:48 PM
  This message has been viewed 52 times.
     
In Reply To So whats the consensus on Cometic multi-layer steel HG? posted by BooZted on January 17, 2007 at 12:16 PM
     
Message the head surface milled to a 8 - 12 RA. The block needs to be atleast that smooth or smoother. The OEM gasket is more forgiving - it allows for 20 - 30 RA on the heads.

BTW if your machine shop doesn't know what RA is or dosn't measure RA - you better find one that does.

Harry

Formerly yellowzxtt

" If it doesn't make it faster, i don't care "
Please visit www.ztuner.com to GO FASTER

     
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