Subject: [Fot] Decking a GT6 Head - Thickness Question

From: Chuck WATSON via Fot <[email-masked]>
Date: Tue, 24 Mar 2015 15:40:15 -0400

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My engine builder has had the thickness at various areas on the head tested=
 so as to set limits for safely decking (to increase compression ratio).   =
Pictures attached.  He has some concerns where you can see the thinnest are=
as (such as 0.154") as he doesn't necessarily want to leave less than 100 t=
housandths.  Anyone have any info on what is going on below the areas shown=
 between my finger in the photos or have any cut-away photos that might be =
of help?  We don't have any info that the head has been previously decked=
=2C but I suppose it's possible.

Thanks for any insights.

Thanks=2C
Chuck Watson
 		 	   		  =

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<body class=3D'hmmessage'><div dir=3D'ltr'><font style=3D"font-size:12pt=3B=
" face=3D"Tahoma=2Csans-serif" color=3D"#666666" size=3D"3">My engine build=
er has had the thickness at various areas on the head tested so as to set l=
imits for safely decking (to increase compression ratio).&nbsp=3B&nbsp=3B P=
ictures attached.&nbsp=3B He has some concerns where you can see the thinne=
st areas (such as 0.154") as he doesn't necessarily want to leave less than=
 100 thousandths.&nbsp=3B Anyone have any info on what is going on below th=
e areas shown between my finger in the photos or have any cut-away photos t=
hat might be of help?&nbsp=3B We don't have any info that the head has been=
 previously decked=2C but I suppose it's possible.<br><br>Thanks for any in=
sights.<br id=3D"FontBreak"></font><br><br><font style=3D"font-size:16pt=3B=
" face=3D"Tahoma" size=3D"4"><font style=3D"" color=3D"#666666">Thanks=2C</=
font><i><font style=3D"" color=3D"#666666"><b><br></b></font><font style=3D=
"" color=3D"#666666"><b><font style=3D"" face=3D"Times New Roman">Chuck Wat=
son</font></b></font></i></font><font style=3D"font-size:16pt=3B" size=3D"4=
"><br></font> 		 	   		  </div></body>
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