once you max the maf out its all a guessing game right? just have to mess with the pe tables till you get it right?

will weather and elevation cause any issues with that? will that effect when you hit peak boost, and mess with your scaling up to that?

 

If I understand it right it's not a dramatic thing when you max it out (unless you're making huge power (650+ rwhp) because you're still getting the 471 GPS fueling (or higher if you've tweaked it some) at least (not like it's jut getting none once it's maxed). So the PE vs RPM just needs a little more from that point on to compensate. But yeah, guess with it but start out rich to be safe (like 40% more) if you're making quite a bit of power. You want low to mid 900mv's at WOT or high 11's to low 12's on a wideband.

 

I wouldn't even think to guess. A wideband with or without a dyno is what I use to figure out what it needs to be. I surely would not go WOT just guessing if my motor will go lean or not. Way to much money to guess

 

yeah i didnt mean plug some numbers in there then hit the track. but you are just plugging some numbers in there, making a pass with the wide band... adjusting repeat... bla bla bla

once you get it dialed in is it fine? or do you have to keep adjusting for weather?