timing question

[NISMO_drift]

i have an s13 sr20det w/ stock t25 turbo. i have the boost turned up to 13lbs, what degrees should I set the timing for best power?

I'm goin to the dyno the weekend and timing is pretty much the only thing I can adjust right now...

[NISMO_drift]

bump... so does anyone on here know anything about accually TUNING an SR? other than just putting it in?

I know someone has upped the boost and fiddled w/ timing... ..what degree was the best?