COMPRESSION CALCULATOR
Compression Ratio:
Compression Height:
How-To-Use:
Enter a value in the un-shaded boxes below as they pertain to your engine.
- For pistons BELOW the block @ TDC - value in box must be a POSITIVE number (.000)
- For pistons ABOVE the block @ TDC - value in box must be a NEGATIVE number (-.000)
- DOME piston - value in box must be a NEGATIVE number (-0.0)
- DISH piston - value in box must be a POSITIVE number (0.0)
