i have a mid engine ls2 in a corvair , motor runs, low n power, but shows 0 degrees on spark advance. its show in the tune, but when on scanner running it stays at 0
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i have a mid engine ls2 in a corvair , motor runs, low n power, but shows 0 degrees on spark advance. its show in the tune, but when on scanner running it stays at 0
post tune and log file
how do i do that?
hopefully this works
Post the tune .
where do i find that? i dont know much about hpt
You have to log cylinder airmass to get your spark advance chart to work.
The timing advance channel does not work either so it's another issue, partly.
I would remove the channel entirely, then re-poll for supported parameters and add the channel back into the main channel list. Then see if the timing starts to work in the channels list and the graphs.
I also suggest you put the top row of the high octane spark advanced table back to factory, you don't want to have that cliff dive or massive wall from 0.08 to 0.12 cylinder airmass.