Camshaft Specifications
From OpenGK
| Manufacturer | Regrind? | Part # | Lift | Duration | Separation | Overlap | In Open | In Close | Ex Open | Ex Close | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| OEM | N | .316 | 232° | 110° | 14° | 6° BTDC | 46° ABDC | 44° BBDC | 8° ATDC | ||
| Colt | Y | Tri-Flow | In1 .365
In2 .355 Ex .365 |
218°
210° 218° |
Tri-Flow grinds staggered intake
profiles to generate a swirl. | ||||||
| Crower | Y | E64012 | .340 | 210° @0.050" | 110° | 44° | 1° ATDC | 31° ABDC | 39° BBDC | 9° BTDC | N/A Stage 1 |
| Crower | Y | F5782 | .349 | 210° @0.050" | 110° | -1º ATDC | 31º ABDC | 39º BBDC | -9º BTDC | N/A Stage 2 alternative | |
| Crower | Y | E65701 | .349 | 214° @0.050" | 114° | -3º ATDC | 37º ABDC | 45º BBDC | -11º BTDC | N/A Stage 2 can also be used for F/I | |
| NGM/Crane | N | STG 1 | .341 | 202º @0.050 | 110º | N/A Stage 1 | |||||
| NGM/Crane | N | STG 2 | .370 | 216º @0.050 | 117º | F/I Stage 2 | |||||
| PROSS | N | HiCam 1 | .368 | 260º | Unknown | ||||||
| PROSS | N | HiCam 2 | .428 | 270º | Unknown |
