afc settings with jwt ecu & N62

[rn240sx]

Well, mine was set to In 02 and Out 02 and it idles like crap and very lean on the wideband 16-17's with occasional mis-fires. According to the afc its this method if the ecu is prog to work with a Z32 maf and if the maf is a Z32... Simple and done and thats my final output.So i moved it to In 05 and Out 05 and now it idles smooth and wideband is at 14.5-15. Question is how will this effect WOT with boost..?? Im worried that the afc will think its a NORMAL maf and work as a normal maf, and if i push the limits of what a normal maf would read then the afc will not continue to work once its reached that limit... meaning LEAN mixture above and beyond the normal maf limits.. And at 22 psi, thats a bit risky even if its just a sec or 2 of it... if its gets that lean at 22 psi, there goes a built motor...

thanx