Forum Discussion
LMMNOCATS_EFI
Dec 05, 2017Explorer
I’m making numbers that would eat this truck alive towing the same weight (I’d be over on the pin lol but I’d win lol anyway) also on a stock trans at its limits and the rest all has 377k and ticking but the TC issue is somthin that can’t be messed with with efi? Mine locks up but it seems to be if I switch to a higher tune from the next that it’ll stay locked but yeah you will notice it switch from what I have tunes 1-5 . It makes a big difference now can only imagine how it’ll be with new lift pump ??it’s nice to be able to pull pass semis that can’t be built as well while towing a large load
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