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ValveEvents

NSFW edited this page Sep 30, 2018 · 7 revisions

EJ25 single AVCS cams at 0.006

Durations are 240/240

Valve events

Intake retarded: open at 5 ATDC, close at 65 ABDC

Intake advanced 40 degrees: open at 35 BTDC, close at 25 ABDC

Exhaust: open at 55 BBDC, close at 5 ATDC

Overlap

Maximum 40 degrees (intake advanced 40 degrees)

Minimum 0 degrees (intake retarded)

Centerlines

Intake centerline, retarded: 125

Intake centerline, advanced 40 degrees: 85

Exhaust centerline: 115

AKA "120 -5" with the intake retarded, "105 +10" with the intake advanced.

EJ25 single AVCS cams at 0.050

Durations are 204/208

Valve Events

Intake retarded: open at -23, close at 47

Intake advanced 40 degrees: open at 17, close at 7

Exhaust: open at 39, close at -11

Overlap

Maximum +6 (intake advanced 40)

Minimum -34 (intake retarded)

BC 272 Dual-AVCS cams at 0.006

Durations are 272/272

Valve Events

Intake retarded: open at 6, close at 86

Intake advanced 40 degrees: open at 46, close at 46

Exhaust advanced: open at 82, close at 10

Exhaust retarded 30 degrees: open at 52, close at 40

Overlap

Max overlap 86

Min overlap 16

Centerlines

Intake centerline, retarded: 130

Intake centerline, advanced 40 degrees: 90

Exhaust centerline, advanced: 126

Exhaust centerline, retarded 30 degrees: 96

BC 272 Dual-AVCS cams at 0.050

Durations are 222/222

Valve Events

Intake retarded: open at -19, close at 61

Intake advanced 40 degrees: open at 21, close at 21

Exhaust advanced: open at 57, close at -15

Exhaust retarded 30 degrees: open at 27, close at +15

Overlap

Max overlap 36

Min overlap -34