Big horsepower 318 builds
Here's probably the tf used with the 217 cam to make 500 hp with 5.3l and mopar tf but there has been no signs that the mopars tf would do 500 hp with a 217 cam.
Here's the 799 heads the 5.3l started with and got 480 hp with a 221 cam
Here's probably the tf used with the 217 cam to make 500 hp with 5.3l and mopar tf but there has been no signs that the mopars tf would do 500 hp with a 217 cam.
Here's the 799 heads the 5.3l started with and got 480 hp with a 221 cam
| 799 6.0L (and 5.3L) Castings | ||
| Valve Size: Intake - 2.00, Exhaust - 1.55 | ||
| Port Volume: Intake - 209 cc, Exhaust - 74 cc | ||
| Combustion Chamber: 64.0 cc | ||
| Target Bore Size: 4.000 (and 3.780) | ||
| Chamber Diameter (distance across): 3.876 | ||
| Flow data | ||
| Lift | In. | Ex. |
| 0.050 | 31.1 | 24.7 |
| 0.100 | 65.4 | 52.6 |
| 0.200 | 142.2 | 98.1 |
| 0.300 | 193.5 | 133.5 |
| 0.400 | 230.2 | 160.1 |
| 0.500 | 243.4 | 175.5 |
| 0.600 | 248.1 | 185.8 |
| 0.650 | 249.3 | 188.2 |
| 0.700 | 250.2 | 191.1 |