My VAFC was just recently tuned, and i looked through the settings and it doesn't look tuned at all. All the other tuned VAFC's i've seen have like lines and curves, mine just has like little spike's. Here the the pic's of mine. My question is, should i let my friend re-tune it, or should i just leave it liek this?

I messed with this one in Photoshop, this is how the tuned VAFC's i've seen look, or look similar to the line.

 

We need to see your A/F graph with this. If you have a preprogrammed chip, then that looks like he only fine tuned it a little. But your A/F graph well tell us alot more then that.

 

ttt for my man bryan lets get some answer

 

Who tuned it? Doesnt look like its tuned...

 

first off we need to know whats been done to the engine...cams, or adjusted cams with adjustable cam gears, turbo, etc.

cause there isnt any correction except for like those two points that have been gradually adjusted from 0 to about +5 or so.