Noob: Table vs Actual Timing values

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Noob: Table vs Actual Timing values

c0V3Ro Wed Jul 13, 2016 4:25 am

Hey mates,
Just started to tune my first turbo setup. Very Happy
Sorry if it's a noob question but it's worrying me.
At idle, table ignition marks zero and actual marks 2.5. Looking at the datalog I noticed that difference increases for about plus 5.5 degrees at 5000RM.

Is there any option in Preferences that adds ignition to the table by RPM or other variable?
Ignition Dwell has something to do with this difference?

Or should I uncheck Ignition Adjustments at Main Settings?
Thanks for all tips and tricks.
Cheers!

c0V3Ro

 
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HRTuning Wed Jul 13, 2016 12:29 pm

At idle the idle ignition adjustments take over to help control idle.

The RPM Dwell adjustments are applied. This is necessary to sync the distributor. I'd suggest leaving it alone and focusing on the table timing.

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c0V3Ro Thu Jan 04, 2018 12:06 am

Hey mates, got a scary experience trying high boost. Sad
Don't know why the timing didn't followed the table. The boost increased very fast and the car chocked very bad. Boost cut (@15PSI) didn't actuate either.
Check out the ignition gauges versus ign map.
Datalog graphic:

AFR:

Lo-cam fuel map:

Lo-cam ign map:

Don't know if Dwell setup has something with it but it's as original, from default maps:

c0V3Ro

 
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HRTuning Thu Jan 04, 2018 4:27 am

Perhaps you went off of the map? It needs to be setup for the entire range you wish to cover.

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NepTune'd

 

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