MkM custom tunes
Senior User
Joined: Feb 2003
Posts: 105
Likes: 0
From: Michigan
I have 3 tunes from them from when I bought my SCT tuner/EGR Delete through them. I picked the economy, tow/haul and street tunes - My strategy code is VXBC9N8. I ran the economy for a few months...didn't really pay attention to the difference in MPG, but could feel slight increase in power. I went right from that to the street tune and haven't changed it since. I am not sure exactly what the HP gains are with the street tune but when I asked for it I advised them that my only modifications were 5" exhaust turbo back and egr delete. I still have head bolts on my truck...I have run the street tune for a couple years now (about 50k miles). Once the trans relearned I felt that the shifting points were pretty good. It is certainly a whole different machine. I don't have any complaints. I feel prettry safe running this tune without studs because I dont drive like an *** all over the place. Only problem I have is that I have yet to try out any other tunes from other providers so I really have no base for comparison other than stock values. Hope this helps some.
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