[NoDOHC]

The car is N/A so it is all in vacuum.

I tuned it based on TPS rather than MAP (This may be hard to translate)

As the coolant seals leaked more and more I kept advancing the timing, Most of the mileage numbers above were with 50 degrees BTDC (instead of about 40 in this map) due to the water injection from the leaking seals slowing down combustion. Before the leaking coolant seals, here is the cruising timing map (based on TPS):

1500 RPM
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
0 _ 38 _ 35 _ 29 _ 26 _ 22 _ 22 _ 21 _ 21 _ 20 _ 20

2000 RPM
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
42 _ 39 _ 36 _ 32 _ 28 _ 24 _ 24 _ 24 _ 24 _ 24 _ 24

2500 RPM
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
44 _ 42 _ 39 _ 34 _ 30 _ 28 _ 26 _ 26 _ 26 _ 26 _ 26

3000 RPM
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
46 _ 44 _ 42 _ 38 _ 30 _ 28 _ 27 _ 27 _ 27 _ 27 _ 27

I was running 16:1 AFR below 90% throttle, this timing was conservative in the high Throttle region.