Originally Posted by Mitco39

So for all you guys running high boost why after so many years of these kits being around is it only come to light recently? Have people just been doing these upgrades and keeping it to themselves? Or are tuning companies just not paying attention when they go to tune? Or are they knowingly maxing out the mafs and tuning in extra fuel just to be safe?

I'm genuinely curious no one stumbled onto this earlier. 2.5" MAF tubes are a recipe for disaster...