I thought id post this in here to see if i get more replys than i did in the tech q&a section.

Hi im still tring to learn about tuning/mapping and was wondering when advancing timing how do you know when to stop obviously when you hear det, but i was thinking surely you cant just advance till you hear it then back off on every load site otherwise by the time you have fully sorted the map out you will have destroyed your engine.

Dont worry i havent done any ignition mapping yet just trying to learn.
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