tonyzS/C03

iTrader: (3)

How many degrees of timing are you guys running? I mean how much is safe, I know that my Subaru can run 20*-21*... just trying to get a feel for it so I have a starting point.

Z1 Performance

iTrader: (564)

timing is not a fixed thing, it's dynamic based on load, rpm, etc

you would need to log the car, check the AFR's with a wideband, and tweak from there

tonyzS/C03

iTrader: (3)

i understand that but at what point is enough too much you know. I know that my friends Evo will start to eat itself past about 18 or 19 degrees of advance.

str8dum1

iTrader: (11)

stock, the car will run over 25* at WOT

boosted conservative is 12-14*
mid 15-17*
high 17*+

run C16 you could prolly push 20*

but like Adam said, its all setup dependent. You will usually run out of octane before you push past MBT (unless you are on race gas or E85)

tonyzS/C03

iTrader: (3)

thanks man, thats what i was looking for. I dont plan on putting the car on race gas or E85... for now so i'll keep things conservative and run in the 14-15 range.

djamps

iTrader: (1)

At full boost my logs indicate 15 - 18 depending on RPM. Stock block by the way... built block with lower compression you can run more.