what are better heads for FI out of these two
06-02-2010, 07:30 PM
#1
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what are better heads for FI out of these two Witch heads are better out of the two below?
How much are they worth?
PRC Stage 2.5 LS6 Cylinder Heads: Stainless 2.04/1.60 GM Valves
Assembled with PRC Double Valve Springs
or
Patriot Stage III Ported LS6 Heads with 68cc Combustion Chambers, 2.08" Intake Valves and 1.60" Exhaust Valves, Patriot Gold Dual Valve Springs, Titanium Retainers
68cc combustion chambers and -15cc dish yield 9.9:1 Compression Ratio
How much are they worth?
PRC Stage 2.5 LS6 Cylinder Heads: Stainless 2.04/1.60 GM Valves
Assembled with PRC Double Valve Springs
or
Patriot Stage III Ported LS6 Heads with 68cc Combustion Chambers, 2.08" Intake Valves and 1.60" Exhaust Valves, Patriot Gold Dual Valve Springs, Titanium Retainers
68cc combustion chambers and -15cc dish yield 9.9:1 Compression Ratio
06-02-2010, 07:51 PM
#3
Witch heads are better out of the two below?
How much are they worth?
PRC Stage 2.5 LS6 Cylinder Heads: Stainless 2.04/1.60 GM Valves
Assembled with PRC Double Valve Springs
or
Patriot Stage III Ported LS6 Heads with 68cc Combustion Chambers, 2.08" Intake Valves and 1.60" Exhaust Valves, Patriot Gold Dual Valve Springs, Titanium Retainers
68cc combustion chambers and -15cc dish yield 9.9:1 Compression Ratio
How much are they worth?
PRC Stage 2.5 LS6 Cylinder Heads: Stainless 2.04/1.60 GM Valves
Assembled with PRC Double Valve Springs
or
Patriot Stage III Ported LS6 Heads with 68cc Combustion Chambers, 2.08" Intake Valves and 1.60" Exhaust Valves, Patriot Gold Dual Valve Springs, Titanium Retainers
68cc combustion chambers and -15cc dish yield 9.9:1 Compression Ratio
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