High/Low Spark Map

[purrvert]

Just looking at G5x3 tune I downloaded some time ago. The Low octane table is somewhat higher than the High octane table. What's the purpose here?

[Kris]

they probably only made changes to the high octane table and left the low octane table stock.

[purrvert]

No, they actually advanced Low octane as much as 10 deg over stock in some parts of the table and a few degrees advanced past High octane. Seems to have been done on purpose.

[johnv]

No, they actually advanced Low octane as much as 10 deg over stock in some parts of the table and a few degrees advanced past High octane. Seems to have been done on purpose.

Could be running mafless without custom op sys , so would look up low octane table only .

[purrvert]

Running with MAF, OS 12221588. Here's the tune.

[Tordne]

Strangely the professional tune I paid for (some years ago now) was the same, low octane tale higher than high octane. But, I think as in my case it has to be a cock up!