fuel for timing advance?

[jérôme]

I was hoping somebody could tell me how much fuel you need to add for every degree of timing advance you add?
i have the sitc and a safc, so i would find out eventually, but does anyone know?
thanks

 

[jérôme]

sorry about the smilies, my friend is messing around...

 

[Knuckles2.0]

you have a 1g so, tune it for no knock.

http://www.racingknowledge.org/topic.asp?TOPIC_ID=1011

this is a good start

 

[kpt4321]

Go back and edit your post to remove the smileys then.

You don't add a certain amount o fuel for each degree of advance.

 

[jérôme]

maybe it wasn't clear. i am adding a couple of degrees of timing advance in certain rpm ranges (on top of stock ecu timing curve) with my sitc. My question was, to avoid knock, how much fuel % do i need to add with the safc to compensate for the advanced timing, since the increased timing advance will increase knock.
like i said, though, ill find out on my own, it seems like 4% for every degree, i was just wondering if it was a known thing.
jerome

 

[jérôme]

What you need is more octane. So don't add gas, just fill her up with 100 octn gas.