QUICK QUESTION so I can figure out my DCR
#1
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QUICK QUESTION so I can figure out my DCR
when I bought my FFHP forged LS6 347 everything of course was brand new
So, I need to know if my pistons still come out of the hole .006 like stock, I need to know what to change on the bore so that the calculations come out correctly to a 347...is there anything else I need to change so I can get my DCR correctly?
I'm using pianoprodigys DCR calc, awsome work by him.
stock crank, callies LS1 rods, diamond forged pistons...
So, I need to know if my pistons still come out of the hole .006 like stock, I need to know what to change on the bore so that the calculations come out correctly to a 347...is there anything else I need to change so I can get my DCR correctly?
I'm using pianoprodigys DCR calc, awsome work by him.
stock crank, callies LS1 rods, diamond forged pistons...
Last edited by Screamin_Z; 01-08-2007 at 01:17 AM.
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see, that's kinda hard right now...it's my DD. I guess I need to know what the typical messurement is for the piston. Pretty sure the extra 1ci is coming from the bore...wish FFHP was still open so I could ask them everything I need to know.
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Piston will come out differently than stock. different pistons and rod length. It also matters if block has been decked.
Like on my 370 pistons are .010 out.
When I calulated yours with the 228R +4 and 64cc chambers and .040 gasket, I used .005 (good medium) and your DCR came to ~ 8.45
Like on my 370 pistons are .010 out.
When I calulated yours with the 228R +4 and 64cc chambers and .040 gasket, I used .005 (good medium) and your DCR came to ~ 8.45