Is this normal??
Changed the fuel filter, fuel module was replaced under warranty and new air filter
It ONLY does it at WOT 40-50mph around 5000 on the tach it hits a dead spot and then picks back up. Went to the dealer and had a tech drive my truck cause its DRIVING ME NUTS!!!! He drives it and tells me that its normal? REALLY???
I have an MBRP XP exhaust and K&N drop in filter.
thanks for the help
It ONLY does it at WOT 40-50mph around 5000 on the tach it hits a dead spot and then picks back up. Went to the dealer and had a tech drive my truck cause its DRIVING ME NUTS!!!! He drives it and tells me that its normal? REALLY???
I have an MBRP XP exhaust and K&N drop in filter.
thanks for the help
If the dead spot feels like turbo/supercharger lag, then yes I would think it is normal. My truck does the same thing, though I rarely go full throttle on the motor. The 5.4L is thirsty.

