hey guys whats up. im finally done moving, and would like to get my ride tuned better. id like to start boosting to 20 psi +, but ill soon need some timing control, so for now ill stay @ 15 psi.

setup basics s20G @15 psi
Portfueler
Built bottom 8.8:1
91 octane (its all we got lol)

so ive been playing with the split sec software, and im trying to tune the car via my wideband (aem uego). ive had to take off ~20% and @ wot i still bogg, and my WB is still rich as hell.

question 1: should i keep reducing the whole map percentage until my wot afr is ~11.5 or what? as i spool @ wot, should my afr be 11.5 across ?

question 2: should i keep playing witht the software until im at a good tune, and then add my EBC ( PROFEC B ii), and then will i need to re-tune since my boost will be doing different things at different rpms?

id love to dyno, but thats really not an option as of now, im just looking for a good street tune. thanx for the help guys.