[ilmoakw]

What are you guys running for ignition timing on your trucks? How much of an advance can you get away with while running mid grade gas? Is there any power/responsiveness benefit to messin with you timing or is it just a waste of gas?

 

[DCM]

You can advance it a couple of degrees, but there's really no point unless you've bumped up the compression and as a result have to run higher octane gas.