Great tunes and superior service with MKM

[Anthony505]

I just wanted to relay the great experience I had with MKM customs and the custom tunes I received from them. The information flow was fast and courteous. I strongly recommend them if you are looking to custom tune your SCT.

[scotty2280]

your the first ive seen that run there tunes. do you have any other ones to compare them to?

[RescueF250]

They must be a new to 6.0 diesel I'd be careful if it was me honestly. These are picky trucks keep us updated how your truck runs over time.

[Anthony505]

I do not have previous tunes to compare them too but I do know diesels (former diesel mech) and am happy with their tuning. Shift points are good and power is plentiful. Very knowledgeable staff and quick response. Do business with whom you want but I am recommending them.

[Fantom]

They're about 15 miles from me in Roseville, CA

[Anthony505]

Wow, didn't know I was being hostile there. All i'm doing is very simple, recommending a company who is out there treating customers right. If you had a bad experience (tuning, mechanic) that is your own story. Please don't pass on your shortcomings on people who don't care and who isn't posting about it.

[Fox Hunt]

Wow. I didnt see that as hostile myself...

[Brian@sinistermfg]

Anthony505
Thanks for taking the time to put out the good word about our tunes. And thanks for the business. Please let me know if there is anything else we can do for you.
Brian George
Sinister MFG

[lightninmike]

Yeah i just got some studs and headgaskets from them myself. I would have said shipping was slow but i thought they were in Fla. Comming from Ca it wasnt bad at all.
Dont remember who i talked to but very nice and helpful

[Oneball]

I just ordered a sct from them and although i dont have it yet , they were very helpful and made the process painless, i will be getting some tunes from then asap .