I just received a revised MM3 tune from T&K Performance. But the file shows 5mb. Is that a correct number for the file size?
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I just received a revised MM3 tune from T&K Performance. But the file shows 5mb. Is that a correct number for the file size?
Could be, depends on what the tune is for.Originally Posted by Jay6.7
walla2k5 liked this post
It just says ECMv3, I asked for a retune for the trans
IGOTACUMMINS thanked for this post
My .ecm file was 3.8mb so it is not that far off, add in the .rtg files and I was at 4mb. I got mine from Ray at Double R Diesel
Update, just loaded and flashed my truck with the new ecm file that was sent to me. I really didn't get that much time behind the wheel to get a real feel for the trans learning. Only about 15-20 miles or so. Now it locks in 3rd for a short amount of time then shifts and locks into 4th, 5th and 6th. I know it's going to take a bit for the trans to relearn and hopefully it should clean up a bit. Would it be best to run my 15 hp tune instead of the 100hp for the relearn? Also, when in lockup and it's about to shift I noticed it flares out and then locks into the next gear, is that normal? And is it good to have a 3rd gear lockup? Thanks in advance
Theoretically relearning is better with lower HP tuning
Thanks, that is good to know. I have it set to key on for 100hp, I'll make sure I turn it down every time I get in the truck. At least for a while anyway
100hp won't hurt anything if you wanted to use that
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