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Software revisions for the 1990-93 Mk2 ECU
| Date | Chip number | Changes |
|---|---|---|
| 2/15/03 | 416M0215 | 1.8L only, prime shot delay in 1/100 of a second. Z835 controls the time. New air temp algorithm Z865 - manifold heating factor. Z860 - not used at this time, but reserved for cold start below 10*C OEM timing numbers for rows 1,2,3 for better emissions. RPM smoothing for data logs. |
| 2/19/2003 | 416M0219 | Prevoius 1.6 had wrong defaults. |
| 2/25/03 | 416M0225 | Smoothing of air temp compensation |
| 3/22/2003 | 416M0322 | Upper limit of 140 on MASTER FUEL 1.6L Fan energize temp. Control on pin 1L. |
| 3/26/03 | 416M0325 | Affect of Z845, boost rise rate doubled |
| 6/9/2003 | 416M0609 | All software now shares the same file format as the Obiwan. |
| 7/9/2003 | 416M0709 | New NA defaults |
| 7/18/2003 | 416M0718 | Full time WBO2 datalogging. |
| 7/30/2003 | 416M0730 | OVERRUN replaces IDLE MAP New NA defaults |
| 12/7/2003 | 416M1207 | The transmission neutral switch is ignored if the engine is not running. |
| 12/16/2003 | 416M1216 | Fixes a bug that can cause the idle to hang above 1500RPM for no apparent reason. |
| 1/12/2004 | 416M1312 | |
| 5/25/2004 | 416M1303 | Fan output fix. |
| 11/10/2004 | 416M2310 | Changed injector offset to 30 from -1 (255) |
| 2/20/2005 | 416M2620 | Prime delay added, minor L4 bug fix, and reload labels for SC defaults. (no actual defaults yet) |
| 3/27/2005 | 416M2727 | Complete revision to all defaults |
| 4/20/2005 | 416M2820 | Further default revision |
| 4-26/2005 | 416M2826 | Default fix. Z820 and Z835 were transposed. |
| Current chip being shipped: 416M2826 | ||