Hi All,

I just sold my 7.5 LMM to my son and went out and bought a new 08.
How long so I wait untill I change out my exhuast to a DPF delete?


I was thinking when i had my fist oil change..

Yesterday! I would do it right away. You might consider purchasing another ecm to do all your programming on.

I "wore" my truck in for the first 2500 miles, then changed oil, took dpf off, Quad, wheels/tires. I wanted to drive it stock for a while, just to make sure there weren't any immediate issues for warranty work. Just about to turn over 10K miles, no issues ever with my truck. Quad works great for what I need, tows my 5ver great, gets between 10-12mpg towing 14K lbs. Empty, average 16mpg combined, I can get around 21mpg @ 72mph on the interstate. I know when I went from my 245's to the 295 Toyo's I lost about 2mpg. So my numbers could actually be a little better with the smaller tires. Not sure what my stock mpg's would be right now with the DPF on, but I immediately went from 13mpg to 16mpg driving same roads, same style, maybe even a little more aggresive now with the extra power:D. Have fun losing your DPF. Chris

I "wore" my truck in for the first 2500 miles, then changed oil, took dpf off, Quad, wheels/tires. I wanted to drive it stock for a while, just to make sure there weren't any immediate issues for warranty work. Just about to turn over 10K miles, no issues ever with my truck. Quad works great for what I need, tows my 5ver great, gets between 10-12mpg towing 14K lbs. Empty, average 16mpg combined, I can get around 21mpg @ 72mph on the interstate. I know when I went from my 245's to the 295 Toyo's I lost about 2mpg. So my numbers could actually be a little better with the smaller tires. Not sure what my stock mpg's would be right now with the DPF on, but I immediately went from 13mpg to 16mpg driving same roads, same style, maybe even a little more aggresive now with the extra power:D. Have fun losing your DPF. Chris

X2. I would also wait untill u have about 10,000 or so miles on her before duing any work. Then u while know by then if u have a lemon or not. Chris what setting are u running the Quad on the interstate geting that kind of MPGS?

I did the same, waited 10K/1 year. I thought if there was going to be any defects in the drive train it would show up then. It was really hard to hold off though.

let the beast breath... do it now!

i did mine right away. It never even got a chance to do a regen!