112382, The real Crower Stage 3 spec
Posted by ner947, Dec-31-69 06:00 PM
Crower part number 64463, "MITSU 420A ECLIPSE NON TURBO"
Intake duration: 258°
Exhaust duration: 254°
Intake lift: .446"
Exhaust lift: .438"
(based on rocker arm ratio of 1.75, for both exhaust and intake)
Intake valve opens: -3.0° ATDC
Intake valve closes: 29.0° ABDC
Exhaust valve opens: 35.0° BBDC
Exhaust valve closes: -13.0° BTDC
Lobe seperation: 110°
Duration at .050" lobe lift
Intake: 206°
Exhaust: 202°
Lobe lift
Intake: .255"
Exhaust: .250"
All of this is 100% accurate, seeing as how I have the cam timing tag right in front of me }(
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