Camshaft Specifications

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Revision as of 15:45, 24 March 2024 by Chase206 (talk | contribs)
2.7L Delta Camshafts
Manufacturer Part # Lift Duration Separation Overlap In Open In Close Ex Open Ex Close Notes
OEM .316 232° Adv. 110° 14° 6° BTDC 46° ABDC 44° BBDC 8° ATDC
Colt Tri-Flow .340 Int1

.335 Int2

.340 Exh

211° @0.050"

201° @0.050"

211° @0.050"

N/A Stage 1
Colt Tri-Flow .365 Int1

.355 Int2

.365 Exh

218° @0.050"

210° @0.050"

218° @0.050"

N/A Stage 2
Crower E64012 .340 210° @0.050" 110° 10° 1° BTDC 31° ABDC 39° BBDC 9° ATDC N/A Stage 1
Crower F20688 .342 210° @0.050" 114° 18°?? 5° BTDC 35° ABDC 43° BBDC 13° ATDC F/I Stage 1
Crower E65701 .349 214° @0.050" 114° 14°?? 3º BTDC 37º ABDC 45º BBDC 11º ATDC F/I Stage 2 (Duffer)
Crower F5782

F2418

F18034

.349 210° @0.050" 110° 10°?? 1º BTDC 31º ABDC 39º BBDC 9º ATDC N/A Stage 2 alternative
Crower F22168 .349 210° @0.050" 116° 22°?? 7° BTDC 37° ABDC 45° BBDC 15° ATDC F18034 But with 116° Sep.
Crower F12413

F7589

.351 210° @0.050" 110° 10°?? 1° BTDC 31° ABDC 39° BBDC 9° ATDC N/A Stage 2 alternative
Crower ??? .399 264° Adv.

198° @0.050"

Still gathering details on this

custom grind.

Crane STG 1 .341 202º @0.050 110° NGM's N/A Stage 1
Crane STG 2 .370 216° @0.050 117° NGM's F/I Stage 2
Crane STG ??? .415 244° @0.050 NGM's N/A Shop Car
PROSS HiCam

9.2mm

.362 to

.368

260° Adv. Unknown
PROSS HiCam

10.7mm

.421 to

.428

270° Adv. Unknown