Camshaft Specifications: Difference between revisions

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(Added Colt stage 1 cam specs)
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|8° ATDC
|8° ATDC
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|Colt
|Tri-Flow
|.340 Int1
.335 Int2
.340 Exh
|211° @0.050"
201° @0.050"
211° @0.050"
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|N/A Stage 1
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|Colt
|Colt
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|Tri-Flow grinds staggered intake
|N/A Stage 2
profiles to generate a swirl.
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|Crower
|Crower

Revision as of 06:46, 15 December 2022

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 F5782

F2418

.349 210° @0.050" 110° 10° 1º BTDC 31º ABDC 39º BBDC 9º ATDC N/A Stage 2 alternative
Crower F12413

F7589

.351 210° @0.050" 110° 10° 1° BTDC 31° ABDC 39° BBDC 9° ATDC N/A Stage 2 alternative
Crower E65701 .349 214° @0.050" 114° 14° 3º BTDC 37º ABDC 45º BBDC 11º ATDC N/A Stage 2 can also be used for F/I
Crower ??? .399 264° Adv.

198° @0.050"

Still gathering details on this

custom grind.

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

9.2mm

.362 to

.368

260º Adv. Unknown
PROSS HiCam

10.7mm

.421 to

.428

270º Adv. Unknown