4-Cylinder Ignition Timing Specifications
4-CYLINDER BASE IGNITION TIMING
| Application &/or Calibration Code |
(Degrees BTDC @ RPM) |
| 1.9L CFI |
10 @ 760-840 |
| 1.9L PFI |
10 @ 900-1100 |
| 2.2L PFI |
| Non Turbo |
6 @ 750 |
| Turbo |
9 @ 750 |
| 2.3L OHC |
| 8-05A-R10 & 8-06A-R10 |
10 @ 770-830 |
| All Others |
| Auto. Trans. |
10 @ 790-850 |
| Man. Trans. |
10 @ 820-880 |
| 2.3L HSC PFI |
| Auto Trans. |
15 @ 690-750 |
| Man. Trans. |
15 @ 820-880 |
| 2.3L HSC MA PFI |
| 9-25C-R10 & 9-26D-R10 |
| Auto Trans. |
15 @ 680-760 |
| Man. Trans. |
15 @ 810-890 |
| All Others |
| Auto Trans. |
15 @ 690-750 |
| Man. Trans. |
15 @ 820-880 |
| 2.5L CFI |
10 @ 675-725 |
4-CYLINDER COMPUTED IGNITION TIMING
| Application |
(Degrees BTDC @ RPM) |
| 1.9L MA PFI |
31-34 @ 950-1050 |
| 1.9L CFI |
17-22 @ 820-900 |
| 2.3L OHC PFI |
16-22 @ 850-900 |
| 2.3L HSC MA PFI |
3-14 @ 830-880 |
| 2.3L HSC PFI |
17-19 @ 840-880 |
| 2.5L CFI |
22-25 @ 820-850 |