throttle response

yesterday I drove 300+ miles stopped for a couple hours to rest and when I went to stated it, it immediately died it did this a couple times and i finally got it started. while drive it runs fine below 40mph at 45 and above it will intermittently loose throttle response i can put my foot to the...

I recently purchased a 2013 6.7 Powerstroke F-250. What options are there to boost performance without voiding the standard warranty? I am hesitant to perform any deletes at least until the standard warrant expires unless there is a way to make them undetectable. I opted for the Ford...

03 6.0 turbo lag I have a 2003 6.0 and have recently started having trouble with laggy response on my throttle. When i start the truck up and take it down the road i can sometimes have my foot up to 75% into the petal before it will decide to take off properly, the truck will be accelerating...

Thought my TPS on my 02 f250 7.3L was going bad. I noticed it acted up more on high moisture days (rain, dense fog and snow), figured just the TPS. Replaced the entire assembly. Works fine on dry days acts up on wet days or when I wash the truck. Moisture has to be infiltrating something...