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07-02-2008, 06:57 PM
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#1 |
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Junior Member
Join Date: Mar 2008
Posts: 17
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305 deck height
what seams to be the best dech height for 305 flat top with .028 headgasket for stocker motor
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07-02-2008, 08:16 PM
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#2 |
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Member
Join Date: Feb 2005
Location: Dayton, MD
Posts: 222
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Re: 305 deck height
depends on piston skirt design \ piston to wall \ how much rock up - down at TDC. generally you can get away with .035 total...
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07-02-2008, 08:21 PM
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#3 |
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Junior Member
Join Date: Mar 2008
Posts: 17
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Re: 305 deck height
its speedpro pistons with .0025 piston to wall
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07-02-2008, 08:38 PM
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#4 |
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Member
Join Date: Feb 2005
Location: Dayton, MD
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Re: 305 deck height
that is probably a slipper skirt that is very flexable so it stays quiet for granny while she's driving to the store... but any way, never used any of those stock pistons in a stocker so I still think your safe with .035 total. problem with the 305's is the ones that make power and don't go into valve float, will RPM 7400+. If that piston grows and flexes more than a tru racing piston it may hit the head hard enough to close up the top ring land or break the piston skirt at the oil ring groove
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