So how does Visconti's tune compare to Delicious? Well it's not a fair fight because the Vtune is 93 octane and Delicious is 91 but here are two logs to compare.
Visconti:
http://datazap.me/u/postbreak/kraftw...i-93-flex-fuel
Delicious
http://datazap.me/u/postbreak/kraftw...ious-91-octane
Now the Vtune is MAF and Delicious is speed density I believe. You can see the D tune hit 11AFR where as the V tune stays in the 12's. According to my AEM wideband both hit 11.7 AFR at the lowest level. I'm not sure why the V tune doesn't record that in ecutek.
Now how do they compare on the butt dyno? Well they feel pretty close. I don't feel like I've lost a bunch of power. They are close and that's all I'm going to say without comparing both on a dyno.
On the street the V tune feels like beast mode. Power when you want it. It's pulls like crazy all over the place. If you stuff it, she'll give it to you. It's like a knife.
The D tune feels more like "stock" boost. Like you have to ask for power. It feels "smoother" to drive on the street because it's not begging to be unleashed.
How would I compare them? Honestly, I'm glad I have both, they both appear to be running how they should looking at my logs and my lean situation with the V tune was just an Evap leak. I didn't change the tune, just clamped those evap hoses and suddenly it was running in the rich areas where it should.
Overall I'm happy with both tunes and they work great.