| Stage |
Description |
Cam # |
Adv. Dur. |
Dur @ .050 |
Lift (in) |
Lift (mm) |
Kit # |
 |
 |
Forced Induction Specification
Short duration profile builds cylinder pressure by reducing overlap, high lift for more air intake. Requires kit BC0030 or BC0030S. |
BC0031
110° |
304°/306°
214°/216°
210°/216° |
233°/235°
184°/192°
176°/184° |
.464"/.448"
.324"/.312"
.262"/.247" |
11.78/11.38
8.23/7.92
6.65/6.27 |
BC0030
or
BC0030S |
 |
 |
Normally Aspirated Specification
Hot street/strip or road race specification. Use with CAI, H, E, ECU, A/F mods. Excellent street manners. Requires kit BC0030. |
BC0032
103° |
312°/310°
220°/220°
216°/218° |
255°/248°
200°/198°
198°/196° |
.470"/.469"
.325"/.308"
.280"/.264" |
11.94/11.91
8.25/7.82
7.11/6.70 |
BC0030
or
BC0030S |
 |
 |
Normally Aspirated Specification
Intended for fully built engine. Extensive modifications and tuning capabilities are highly recommended. Requires kit BC0030. |
BC0033
102° |
318°/316°
228°/226°
224°/224° |
263°/255°
216°/212°
198°/194° |
.470"/.470"
.360"/.354"
.268"/.256" |
11.94/11.94
9.14/8.99
6.80/6.50 |
BC0030
or
BC0030S |
 |
 |
USDM H22A1 (’94-’96) |
Stock |
288°/308° |
231°/234° |
.448"/.415" |
11.38/10.54 |
|
|
 |
 |
JDM H22 (’92-’96) |
Stock |
296°/300° |
232°/228° |
.456"/.420" |
11.58/10.67 |
|
|
 |
 |
JDM H22A (Type S) |
Stock |
306°/310° |
230°/230° |
.469"/.438" |
11.91/11.12 |
|
|
 |
|
| Rocker Ratio: 1.55:1 mid, 1.5:1 sec, 1.45:1 pri. |
|