I had to have one of these on my svt focus because I had put a turbo on and it didn't have one to start with. I needed it to trick the pcm into not seeing themassive amounts of air being pulled through the mass air flow meter. My question is... I see they make one for the 6.0 and wonder what... if any... are the gains. I know the stupid maf chips you see on eBay with the resistor in them are a complete waste but this has 8 settings you pick depending on the level you need I think it's based off motor size or something my focus used level 3 and once I was done with tuning the little four banger had 327 horse on 10 lbs of boost (lots of motor work too) but I digress... can the Diablo mafia give our trucks any benefit? I'm running a edge CS tuner so I'm kinda stuck on the factory presets.