Got this review this morning on CF. Thought I would share it here. Regardless of what happens we always try to make it right. Not going to leave you guys hanging...
So here is my experience with the MM3 and Draconian I purchased the unit with what was supposed to be delete pipe only on 12/2. I told the person on the phone that I didn't want the in cab noise to be to loud but did not want to hamper performance. I was told my best option would be delete pipe only by doing this it would leave the downpipe in place which would help muffle the sound. Sounded good to me so I went with it gave me a price for the exhaust which I thought was high so I questioned them on it and discounted it still was high but figured small shop has to make money so I went with it. Received the mm3 the next week but no exhaust finally the exhaust came bout 2.5 weeks later (on back order) at that time I figured out why the exhaust was higher than other places I checked. It was the wrong exhaust had downpipe with it sent a pm to Dave and got it straightened out received in the nick of time to install it on time off for Christmas. After install found rt would not load simple YouTube video and update to the mm3 and good to go. Did the 30 mile trans relearn for 100 miles, went on a hunting trip 19 mpg at 75mph Switched it to street tune 100hp and..... Monumental disappointment. Could barely tell a difference between street and stock tried performance and could definitely tell a difference but no way am I running it in this all the time it was described as "not drivetrain safe". Trans tuning was almost like stock with a long 4th and Tc lockup at the very end of 4th didn't like it at all. After a few weeks of being pist I called the shop and asked if I could get a partial refund for tuning only that said they would let dave know. With in a couple hours I received an email from dave wanting to know why I was unhappy with his tuning I gave him my thoughts and concerns with it and received new tunes. I have tested the trans tuning over the past several weeks and I can say it is way better than before. The power was the same however he did give me some different hp tunes to try (150 street) but I'm not one to just throw power at something there had to be a issue in my truck. I see other posts about how much of a difference there is between power levels well I came across a pic of someone gutting a downpipe and that looked like a lot more than just a baffle as I was told. I ordered a diamond eye quite tone downpipe and delete pipe and installed BINGO I found my lack of power issue. This thing is more responsive, quicker spool, and I can feel the power on street 100hp now big time.
I'm going to say that leaving the downpipe installed will not make a power difference is NOT correct. I'm very pleased with the tuning now and would recommend it and am sorry for shying people away from your tuning in pm's Dave, but at the time I could not recommend it. Would still like to see even earlier Tc lockup with tow/ haul option.
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