I am trying to compile information for the 263 and the 320 to be entered into DynoSym5.
If you can correct any of this or fill in blanks please help!
Cylinder Heads
Type 2-Valve, Wedge, Low Perf/Stock (any flow test results for a stock or performance head would be great!)
Compression Ratio 6.9 7.5
Cam Specifications
Piston Dome
If you can correct any of this or fill in blanks please help!
Short Block | Buick 263 | Buick 320 |
No. Cylinders | 8 | 8 |
Total Volume | 263.3 | 320.1 |
Bore | 3.188 | 3.437 |
Stroke | 4.125 | 4.313 |
Rod Length | 6.625 | 7.055 |
Rod Ratio | 1.606 | 1.636 |
Pin Offset | 0.0 | 0.0 |
Piston Dome Volume | 14cc | |
Cylinder Head Volume | 116cc |
Cylinder Heads
Type 2-Valve, Wedge, Low Perf/Stock (any flow test results for a stock or performance head would be great!)
Intake Valve | 1.531 | 1.781 |
Exhaust Valve | 1.344 | 1.437 |
Compression Ratio 6.9 7.5
Cam Specifications
Piston Dome
Last edited: