Edelbrock Performer-Plus Camshaft Kit for Big Block Ford 429/460
Items You Need
|Duration Advertised||272° Intake/282° Exhaust|
|Duration @ .050''||194° Intake/204° Exhaust|
|Lift @ Valve||.460'' Intake/.480'' Exhaust|
|Lift @ Cam||.265'' Intake/.280'' Exhaust|
|Lobe Separation Angle||110°|
|Intake Timing @ .050"|| Open 8° ATDC|
Close 22° ABDC
|Exhaust Timing @ .050"|| Open 37° BBDC|
Close 13° BTDC
|Vacuum @ 1000RPM Idle||15"|
My heads have dual valve springs. this says no dual valve springs. Why is that?
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