CM871 losing power
09-09-2017, (Subject: CM871 losing power ) 
Post: #11
RE: CM871 losing power
(09-09-2017 )victory26 Wrote:  The guy that had the ecm work done told me that is @m*m^2 . He works at a shop Grayslake,IL. These shops I took the truck to did not touch the software.
The weird thing is that truck does just fine for a short time after ecm is being reprogrammed, then power is decreasing .

If it was not done by gearhead, Unilevers, Mr. Hag (or vin) then it is not an official MM-2 tune. There is no shop in Illinois that is doing even half decent tuning the right way as far as I have ever seen. They are most likely lying to you and using that name to sell their wiork. If they are saying it is MM. -- it is a copy-cat.


User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!.
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 Thanks given by: hhow55 , victory26 , Waterloo , MommaBurt


Messages In This Thread
CM871 losing power - victory26 - 09-09-2017,
RE: CM871 losing power - Rawze - 09-09-2017
RE: CM871 losing power - Rawze - 09-09-2017,
RE: CM871 losing power - Rawze - 09-12-2017,
RE: CM871 losing power - Rawze - 09-20-2017,
RE: CM871 losing power - Rawze - 10-01-2017,
RE: CM871 losing power - Rawze - 04-23-2020,



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