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Thread: tuning built 4l60e trans any different than stock?

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    Question tuning built 4l60e trans any different than stock?

    i read through the tranny how-to and some of the other members posts but wanted to know if theres a generic way of tuning a built 4l60e such as FMC, line pressure between shifts, and the modifier tables. i attached both my stock as well as what im planning on reflashing to the pcm. the current one is after i did some reading and compared my settings with a few others through the repository library. please let me know if any of the parameters are too much/harsh or areas that may need tweaking please.

    i dont have the whole spec sheet of what went in but some were z-pak clutches, sonnax hd input drum, BW forward sprag, vette servo, and upgraded valvebody. this is a 98 pcm fwiw.
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    thanks. been reading through that as well. here's one maybe you or someone could answer.
    Last edited by fst100; 06-27-2013 at 03:04 PM.