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Dyno Results
| Camshaft Part
# |
12-250-3 |
Designation |
XE284H-10 |
| Duration @ 0.006" |
284 / 296 |
Duration @ 0.050" |
240 / 246 |
| Max Lift w/ 1.5RR |
.507 / .510 |
Lobe Separation |
110 |
| Lobe ID#'s |
5447 / 5209 |
Intake Centerline |
106 |
| Engine Type |
Chevrolet 350 Small Block |
| Bore |
4.040" |
Stroke |
3.480" |
| Displacement |
356" |
Compression |
9.25:1 |
| Heads |
Dart Sportsman II |
Intake |
Edelbrock Victor Jr. |
| Carburetor |
Holley 750 dbl. pmp. |
Exhaust |
1 3/4" Headers |
| Max Torque |
377 ft*lbs @ 3900 RPM |
Max Power |
390 HP @ 5800 RPM |
| Manifold Vacuum |
9.5" Hg @ 1000 RPM & 11.5"
Hg @ 1200 RPM w/ no load. |
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