Valve Clearances | |||||||
Year | Model | Intake | Exhaust | ||||
1955-1963 | 356 A/B, 1600 | 0.004 | 0.006 | ||||
356 A/B, 1600S | 0.004 | 0.006 | |||||
1960-1963 | 356 B, S90 | 0.006 | 0.004 | ||||
1963-1965 | 356 C | 0.004 | 0.006 | ||||
356 SC | 0.006 | 0.004 | |||||
1966-1967 | 912 | 0.004 | 0.006 | ||||
1968-1969 | 912 | 0.004 | 0.006 | ||||
Ignition | |||||||
YEAR | Model | Plug Gap | .Point Gap | Dwell Deg |
Firing Order |
Timing at | IDLE RPM |
1955-1963 | 356 A/B,1600 | .024 TO .028 | 0.016 | 47-53 | 1432 | 5 BTDC | 800 |
356 A/B,1600 S | .024 TO .028 | 0.016 | 47-53 | 1432 | 5 BTDC | 900 | |
1960-1963 | 356 B, S90 | .024 TO .028 | 0.016 | 47-53 | 1432 | 3 BTDC | 900 |
1963-1965 | 356 C | .024 TO .028 | 0.016 | 47-53 | 1432 | 5 BTDC | 900 |
356 SC | .024 TO .028 | 0.016 | 47-53 | 1432 | 3 BTDC | 900 | |
1966-1967 | 912 | .024 TO .028 | 0.016 | 47-53 | 1432 | 3 BTDC | 900 |
1968-1969 | 912 | .024 TO .028 | 0.016 | 47-53 | 1432 | 3 ATDC | 900 |
356 Tune-up Specifications
- By Per Schroeder
- May 23, 2013