Camshaft Specifications
From OpenGK
| 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
F18034 |
.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 |
.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 |
