2001-2016 Duramax Diesel LB7/LLY/LBZ/LMM/LML/LGH
2006-2013 5.9 / 6.7 Dodge Cummins
Custom Performance Programming
MME the leader in Duramax & Cummins Tuning
Madman Engineering just raised the bar again by being able to tune your truck and give you at least 2 MPG and pass all emissions test.
We are the only custom tuner that offers 100% satisfaction or your money back!!!!
We have a 1 day super fast turnaround on most ecm tuning
We also offer code free DPF, UREA, & EGR delete off road tuning. This allows you to remove the entire DPF exhaust system and UREA injection system with out having any trouble codes or going into reduced power mode.
Standard Tunes Below
2006-2007 5.9 Dodge Cummins 65hp Tow tune 125Hp / 230Hp (230Hp tune will need lift pump)
2007.5 - 2012 6.7 Dodge Cummins With DPF 50hp Tow tune / 80hp With out DPF 120HP or 175 Hp
2001-2004 Duramax LB7 65hp Tow tune, 125Hp / 200Hp (200Hp tune will need lift pump)
2004.5-2006 Duramax LLY LBZ 65hp Tow tune 125Hp / 200Hp (200Hp tune will need lift pump)
2007-2010 Duramax LMM With DPF 50hp Tow tune / 80hp With out DPF 65hp / 125Hp / 200Hp (200Hp tune will need lift pump)
2011-2016 Duramax LML LGH With DPF 50hp Tow tune / 80hp With out DPF 100HP or 160 Hp
Madman Engineering also does custom tuning for larger injectors, bigger turbo or duel Cp3's, for the 01-10. We offer a DSP5 switch, that's 5 different tunes that can be switched on the fly, stock / 65hp /125hp / 200hp /(not for LML or LGH at this time).
Niagara Falls, New York 14301
are EVIL and
!!! Must be Punished !!!