Join Date: Dec 2008
Location: Salem, NH
Thanked 59 Times in 46 Posts
blow off? you mean a fluttering sound in your intake? sounds to me like now that the AFE 2 has opened up the intake it has allowed you to now hear the "surge" our turbos are plagued with. a wicked wheel upgrade will fix that and give you a much nicer whistle to listen to.
2006 F350 XLT 4x4
ARP Studs, Blocked EGR Cooler, MBRP 304SS Cool Duals, 03 Turbo, Coolant Filter Kit, PCM Flashed Back & Innovative Extreme Tunes - 13.3 @ 99