Planage de tête vs compression

[Tommy]

Stroke is 3.03\" (77mm)

Standard TVIS 4age N/A

9.4:1 old skim 0.020 = 9.9:1
9.4:1 old skim 0.035 = 10.3:1

10.3 High comp small port 4agelu N/A

10.3:1 old skim 0.007 = 10.5:1
10.3:1 old skim 0.023 = 11.0:1
10.3:1 old skim 0.037 = 11.5:1
10.3:1 old skim 0.050 = 12.0:1

SilverTop 4agelu 20v 1992-1994

10.5:1 old skim 0.016=11.0:1
10.5:1 old skim 0.030=11.5:1
10.5:1 old skim 0.043=12.0:1

BlackTop 4agelu 20v 1995-1999

11.0:1 old skim 0.014= 11.5:1
11.0:1 old skim 0.028= 12.0:1
11.0:1 old skim 0.040= 12.5:1

Large Port GZe

8.0:1 old skim 0.029 = 8.5:1
8.0:1 old skim 0.049 = 8.9:1

high comp small port GZe

8.9:1 old skim 0.005 = 9.0:1
8.9:1 old skim 0.014 = 9.2:1
8.9:1 old skim 0.018 = 9.3:1
8.9:1 old skim 0.023 = 9.4:1