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Profile
Number |
Advertised Timings
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DURATION
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VALVE LIFT
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TAPPET
CLEARANCE |
REMARKS
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Ex Op.
B.B.D.C. |
Ex Cl
A.T.D.C |
In Op.
B.T.D.C. |
In Cl
A.B.D.C |
Advertised
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@ 0.050"
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Gross.
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@ T.D.C.
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Ex.
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In.
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| 364B | 68 | 24 | 28 | 64 | 272 | 272 | 207 | 207 | 0.438" | 0.438" | 0.022" | 0.020" | STD. Injection (K-D) |
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| 104 | 65 | 25 | 25 | 65 | 270 | 270 | 215 | 215 | 0.423" | 0.423" | 0.038" | 0.048" | 0.014" | 0.012" | Torque / Midrange |
| 640 | 65 | 25 | 25 | 65 | 270 | 270 | 220 | 220 | 0.450" | 0.450" | 0.030" | 0.050" | 0.014" | 0.012" | Mild |
| 424 | 71 | 25 | 31 | 70 | 276 | 281 | 226 | 235 | 0.450" | 0.450" | 0.043" | 0.062" | 0.014" | 0.012" | Fast Road 2800 - 6500 RPM |
| 140 | 70 | 37 | 37 | 71 | 287 | 288 | 240 | 240 | 0.447" | 0.447" | 0.072" | 0.091" | 0.014" | 0.014" | Road / Speedway |
| 150A | 71 | 40 | 40 | 71 | 291 | 291 | 240 | 240 | 0.450" | 0.450" | 0.065" | 0.095" | 0.014" | 0.014" | Speedway Twin carbs |
Notes -
* Available in both 4 and 6 cyl.
* Regrinds available for most profiles.
* For more profiles see Holden / Ford solid.
