okay ive done alot of reading old topics on the SMC today and one thing im still a little fuzzy on is the tuning of it. i know the best way is probably DYNO tuning it, but im goin with an affordable ems for a reason, and that same reason will prevent me from getting dyno time for awhile after my project is finally done. So i was thinking that the best way to do it then would be with a wideband o2 and an accurate air/fuel guage, is that correct? and also im hopin to run about 12psi could the smc on my stock fuel pump(LS) handle that pressure on a daily basis? thanks for any help.

 

if u have the wideband o2 unit you would have the display right??so you would not need an a/f gauge cause it would show you the #'s right there...but dyno tuning is cheaper if they have a wideband and only charge 100 per hour...only reaon i got a wideband is too tune me, and others cars...and cause there is no dyno on my island