|
home » cylinder heads » holden V8
VN – VT E.F.I. STAGE Ι
- Intake valve 1.94/ 2.020 exhaust valve 1.600
- ???cc intake port volume
- ??cc exhaust port volume
- 65cc chamber volume for vn-vs. 62cc chamber volume for vt
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
|
Intake c.f.m.
|
U
|
N
|
D
|
E
|
R
|
|
|
|
|
E xhaust c.f.m
|
D
|
E
|
V
|
E
|
L
|
O
|
P
|
M
|
VN – VT E.F.I. STAGE ΙΙ
- Intake valve 2.050 exhaust valve 1.625
- 182cc intake port volume
- 85cc exhaust port volume
- 65cc chamber volume for vn-vs 62cc chamber volume for vt
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
.700”
|
|
Intake c.f.m.
|
69
|
137
|
188
|
226
|
257
|
265
|
271
|
277
|
280
|
|
E xhaust c.f.m
|
53
|
105
|
142
|
169
|
178
|
183
|
188
|
191
|
194
|
VN- VS E.F.I. STAGE ΙΙΙ
- Can not use VT casting for this profile
- Intake valve 2.050-2.080 exhaust valve 1.625
- 192cc intake port volume
- 87cc exhaust port volume
- 65cc chamber volume
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
.700”
|
.750”
|
|
Intake c.f.m.
|
69
|
139
|
190
|
230
|
264
|
279
|
288
|
291
|
295
|
298
|
|
E xhaust c.f.m
|
55
|
108
|
146
|
173
|
182
|
188
|
192
|
197
|
200
|
204
|
YELLA TERRA -9
- Intake valve 2.08 exhaust valve 1.600
- Available in two chamber sizes 60cc & 57cc
- 100% c.n.c. machined
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
.700”
|
.750”
|
|
Intake c.f.m.
|
75
|
146
|
201
|
240
|
283
|
299
|
305
|
311
|
315
|
318
|
|
E xhaust c.f.m
|
62
|
110
|
150
|
185
|
202
|
209
|
214
|
218
|
222
|
225
|
YELLA TERRA -3 Torque-Power Exclusive
- Intake valve 2.055 exhaust valve 1.600
- Chamber size 60cc
- 100% c.n.c. machined
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
.700”
|
.750”
|
|
Intake c.f.m.
|
67
|
137
|
196
|
234
|
259
|
266
|
272
|
275
|
275
|
275
|
|
E xhaust c.f.m
|
65
|
111
|
148
|
174
|
193
|
198
|
202
|
204
|
204
|
204
|
TP230 Hi Port Hi Flow Head
- Most powerful holden v8 head on the market
- Intake valve 2.150
- Exhaust Valve 1.625
- 230cc intake runner
| Valve lift |
.100 |
.200 |
.300 |
.400 |
.500 |
.550 |
.600 |
.650 |
.700 |
.750 |
| Intake cfm |
71.5 |
143.8 |
219 |
276.3 |
312.5 |
328 |
337 |
347.8 |
350 |
352 |
| exhaust cfm |
58 |
103 |
144 |
185 |
213 |
220.5 |
229 |
235 |
237 |
239
|
Come 2009 head
- Intake valve 2.100 exhaust valve 1.600
- 64 cc chamber
- 100% c.n.c. machined
|
Valve lift
|
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
.700”
|
.750”
|
|
Intake c.f.m.
|
75
|
146
|
201
|
240
|
283
|
299
|
305
|
311
|
315
|
328
|
|
E xhaust c.f.m
|
62
|
110
|
150
|
185
|
202
|
209
|
214
|
218
|
222
|
225
|
|
TP 230 Highest flowing holden V8 cylinder head EVER |
