tuesday had the latest j35 flash supposedly to reduce emissions and make epa happy and it seems to run just as crappy...smoke billows when i punch it. bogs down unless i drop it about 2 gears and hammer it.turbo sluggish until it blows it all out...anyone with the same issues? dpf has plugged about 5 times..entire exhaust system at 28000 dpf plugs even when hot at high speed and rpm. what to do?

 

yep same problems with mine after i got the flash, the rear fender of my truck is black as hell from soot. i have had two service managers at two different dealerships tell me to delete everything since my warranty is gone. so before i allow my truck to be destroyed by the emissions im going to get rid of it. tired of jacking with it. the **** aint worth it.

 

delete all the emissions stuff, no problems, more power, truck runs alot more better and smoother, better mileage!!! my truck has 90k+ on it now and not 2 years old yet...deleted emission **** at 5k and not had a minutes trouble since.