Recent content by tiffo60

Don't flame the name of the build project too hard just threw it on it last minute lol. But I am starting a build/resto on a 1987 Pete 379 exhd 63" Sleeper with 3406B & 15 over I just picked up a couple of weeks ago and I will update the thread the best I can as I go along and time allows. We...

My truck started its life as a 475hp Acert and I had it up rated to 550hp, well that didn't do squat, so I went to PDI to do there magic. That made a difference to say the least. Leads me to my next question. I have searched and read that the true 625hp acerts have bigger injectors & a little...