With SST
Disconnect Coil:
1. Disconnect the #1 ignition coil terminal.
Timing Light Connection:
2. Connect SST adapter harness (Kent-Moore #J-36777-2 or equivalent) between ignition coil and engine harness.
3. Connect trigger unit (Kent-Moore #J-36777-1 or equivalent) to adapter harness.
SST Adapter:
4. Connect timing light to trigger loop, aligning direction marks of SST and timing light clamp if aligning mark is pinched.
Timing should be: 15° ±2°BTDC