powerstroke451
New member
Well I picked up my 2011 F250 today aftwr having exhaust and sinister delete put on. Got home and loaded my 165 tune from spartan and wenr out and got on her.. most power I have ever been in and BAM! blew the block off plate off the exhaust manifold clean off. Got her towed back to the shop where tomorrow they will figure out what's next. Possibly tig welding the block off plate on