UnderDog Diesel News

    So you're doing modifications to your 2011-2016 LML Duramax, and you think you're ready to do a CP3 Conversion. Your first questions are likely, "Which kit is best? Which...

Is it Snake Oil? Find out if the S&S Diesel Motorsport CP4.2 Bypass Kit backs up its claims!  S&S Diesel Motorsport, the creator of the original Disaster Prevention...

So, you don't want to order AirDog or FASS branded fuel filters, you'd rather pick them up from the local parts store, but what filters fit?   On the FASS, click below for a PDF of...

So you just bought a LML Duramax, and you're curious if it has been CP3 Swapped, how can you tell?      You just bought a 2011-2016 LML Duramax and you aren't sure what...