Compression ratio
01-27-2019, 01:10 PM
#8
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2021 C6 of the Year Finalist - Modified
LS3 Cylinder Heads . . . .(0821 Casting)
Intake Valves: . .. - . 2.165" Hollow Stem Stainless
Exhaust Valves: . .. . 1.590" Solid Stem Stainless
Head Chambers: .. .. 70cc
Intake Valves: . .. - . 2.165" Hollow Stem Stainless
Exhaust Valves: . .. . 1.590" Solid Stem Stainless
Head Chambers: .. .. 70cc
01-27-2019, 01:24 PM
#9
Le Mans Master
What's the end game here? Why does it matter? If you remove a similar amount during the milling process or add a thinner head gasket, the results are not going to differ that much.....whether 68 or 70cc.
01-27-2019, 01:48 PM
#11
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2021 C6 of the Year Finalist - Modified
68cc or 70cc ....... Split the difference and call it 69cc
"Close enough for government work"
"Close enough for government work"
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old motorhead (01-27-2019)
