Block | Ion chamber | AAA | Acuros | |||
AP | PA | AP | PA | AP | PA | |
8 sq | 12.41 | 20.94 | 31.8 | 33.1 | 16.56 | 22.98 |
8 cyl | 12.94 | 23.19 | 32.6 | 34 | 15.92 | 24.22 |
10 cyl | 11.94 | 19.82 | 30.8 | 31.7 | 16.14 | 21.74 |
12 cyl | 11.25 | 17.58 | 29.5 | 29.9 | 16.56 | 19.57 |