Changing over to auto from Manual
My questions are: Will I have any problems because I have a M6 PCM and have no way to control the shift points? Or will I be able to remedy this when I have it built?
I need a converter that will flash about 4200 or a little more. Will i be able to get his restalled? Or would I be better off getting a new converter?
Any one running A 4l60 with a brake? Do you have any problems? ever wish you went with a th350/400 instead?
Sorry for all the questions but I figured this would be the best place to ask

Thanks!
Brad
Regardless........you can build one......not very cost effective. You already have a M6 PCm program so you could swap into a Turbo400 without worries of the PCm trouble. Swapping to a TH400 requires a M6 program flashed onto your PCm if you are a auto. If you are going to go from M6 to 4L60...then you would have to have a A4 flash done to get your tranny to funcition.
Basically, to make a 4L60 work in your car...you have to have your PCM flashed for a A4 program. Then it would need to be tweaked i am sure to shift well. No way around this......there are alot of electronics inside the 4L60E.
If you go Turbo 400....then you get yourself a 400 built......buy the parts for the conversion...and go. With your PCM you have now......no changes.
Alot to think about.......as you can tell....i am not a 4L60 lover.....that is for sure. I have had nothing but problems with mine...and i also run a Vig 3200 converter.
is what I need. I will have to change out the 4.33's for some 3.90's out back tho.One more question. I have heard that a 6.0 truck flexplate will allow me to run a th400 style converter. Is this true? Does any one make one of these flexplates that is SFI approved?
Brad
Glad to be of help....beleive me though.....a sotck/lightly built 4L60 is a ticking timebomb!
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P.S. My tuner said he will flash M6 into my pcm for $100.
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