[MetroMPG]

Coyote X has experimented with his ignition timing and I believe will tell you that advanced over stock is best.

Too much is bad though.

Also, I believe I've found that you may want to set ignition timing to match your driving style. EG medium to high-load P&G won't work with the timing advanced as far as it will work for target driving, or "driving with load" (DWL). P&G is more likely to cause pinging when loaded up.

I've recently backed down my timing to permit more load during pulses, but I'm still a few degrees ahead of stock.