Camshaft Specifications: Difference between revisions

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|+2.7L Delta Camshafts
|+2.7L Delta Camshafts
!Manufacturer
!Manufacturer
!Regrind?
!Part #
!Part #
!Lift
!Lift
Line 15: Line 14:
|-
|-
|OEM
|OEM
|N
|
|
|.316
|.316
Line 28: Line 26:
|-
|-
|Colt
|Colt
|Y
|Tri-Flow
|Tri-Flow
|In1 .365
|.340 Int1
In2 .355
.335 Int2


Ex .365
.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"
|218° @0.050"
210° @0.050"
210° @0.050"
Line 44: Line 59:
|
|
|
|
|Tri-Flow grinds staggered intake
|N/A Stage 2
profiles to generate a swirl.
|-
|-
|Crower
|Crower
|Y
|E64012
|E64012
|.340
|.340
Line 61: Line 74:
|-
|-
|Crower
|Crower
|Y
|F20688
|.342
|210° @0.050"
|114°
|14°??
|5° BTDC
|35° ABDC
|43° BBDC
|13° ATDC
|F/I Stage 1
|-
|Crower
|E65701
|.349
|214° @0.050"
|114°
|10°??
| 3º BTDC
|37º ABDC
|45º BBDC
| 11º ATDC
|F/I Stage 2 (Duffer)
|-
|Crower
|F5782
|F5782
F2418
F2418
F18034
|.349
|.349
|210° @0.050"
|210° @0.050"
|110°
|110°
|10°
|10°??
|1º BTDC
|1º BTDC
|31º ABDC
|31º ABDC
Line 75: Line 113:
|-
|-
|Crower
|Crower
|Y
|F22168
|.349
|210° @0.050"
|116°
|16°??
|7° BTDC
|37° ABDC
|45° BBDC
|15° ATDC
|F18034 But with 116° Sep.
|-
|Crower
|F12413
|F12413
F7589
F7589
Line 81: Line 130:
|210° @0.050"
|210° @0.050"
|110°
|110°
|10°
|10°??
|1° BTDC
|1° BTDC
|31° ABDC
|31° ABDC
Line 89: Line 138:
|-
|-
|Crower
|Crower
|Y
|???
|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
|Y
|UNKNOWN
|.399
|.399
|198°
|264° Adv.
@0.050"
198° @0.050"
|
|
|
|
Line 116: Line 151:
custom grind.
custom grind.
|-
|-
|NGM/Crane
|Crane
|N
|STG 1
|STG 1
|.341
|.341
|202º @0.050
|202º @0.050
|110º
|110°
|
|
|
|
Line 127: Line 161:
|
|
|
|
|N/A Stage 1
|NGM's N/A Stage 1
|-
|-
|NGM/Crane
|Crane
|N
|STG 2
|STG 2
|.370
|.370
|216º @0.050
|216° @0.050
|117º
|117°
|
|
|
|
|
|NGM's F/I Stage 2
|-
|Crane
|STG ???
|.415
|244° @0.050
|
|
|
|
|
Line 140: Line 185:
|
|
|
|
|F/I Stage 2
|NGM's N/A Shop Car
|-
|-
|PROSS
|PROSS
|N
|HiCam
|HiCam
9.2mm
9.2mm
|.362 to .368
|.362 to
|260º Adv.
.368
|260° Adv.
|
|
|
|
Line 157: Line 202:
|-
|-
|PROSS
|PROSS
|N
|HiCam
|HiCam
10.7mm
10.7mm
|.421 to .428
|.421 to
|270º Adv.
.428
|270° Adv.
|
|
|
|

Latest revision as of 04:37, 11 April 2024

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° 14°?? 5° BTDC 35° ABDC 43° BBDC 13° ATDC F/I Stage 1
Crower E65701 .349 214° @0.050" 114° 10°?? 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° 16°?? 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
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