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home » cylinder heads » holden v8 » ls 1 stage ΙΙ
LS 1 STAGE ΙΙ
- Requires installation of larger intake inserts
- Intake valve 2.020 exhaust valve 1.575
- 221cc intake port volume
- 91cc exhaust port volume
- 57cc chamber volume
| Valve lift |
.100”
|
.200”
|
.300”
|
.400”
|
.500”
|
.550”
|
.600”
|
.650”
|
| Intake c.f.m. |
72
|
141
|
203
|
256
|
280
|
290
|
296
|
300
|
| E xhaust c.f.m |
57
|
113
|
158
|
191
|
206
|
210
|
213
|
220
|
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