I have a 2001 4X4 automatic 24-val:and I have added a Power Puck to my truck. Has anyone used this product in there own truck or maybe heard some good or bad things about it.

 

I installed the tuneable Diablo puck for my neighbor who owns a 2001 HO 6 spd. I wasnt that impressed with the power. Neither was he. But, I have heard that the HO responds alot better to injectors than fueling boxes. ???<br><br>BTW: dont the powerpucks come with a tuneable boost orfice? If so, he didnt get one.

 

I don't know if it comes with one or not, My puck was given to me by a friend.

 

I have a power puck in my 01 auto. I've put about 10,000 miles on it since installing it. I have been well pleased. Low rpm the difference is not very noticeable, but 1800 rpm and up is a big increase in power. I pull a 32ft 5er with weight at about 11k. Mileage increase for me was about 2mpg. I just got back from a 1200 mile trip and averaged 12.3 mpg towing the 5er. Before the puck, the best I got was 10.1. The only other mod is a 4&quot; exhaust, muffler but no resonater.<br>Also, mileage not towing is about 23.5mpg.

 

I have one on my ETH. It is good for about 25 peak HP when running it with DD3's and a PDR40. At 1900 RPM it made an additional 100 HP with DD3's and the PDR40.