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17 Posts
Hi, i am new to the site and i just got my first duramax. i am looking to do some upgrades on it. i wanna start out doing an air intake, programmer, and exhaust. i have decided on a afe stage 2 intake and an mbrp single stack. the many thing is i dont know what programmer to go with. everyone i talk to tells me to go with something different.
if anyone knows what programmer will work best with my lmm duramax that would be great. also everything else is stock and i dont plan on re doing the trans so nothing that would blow it apart.
Thanks.
if anyone knows what programmer will work best with my lmm duramax that would be great. also everything else is stock and i dont plan on re doing the trans so nothing that would blow it apart.
Thanks.