All I can say is what mine did
I had over 100 dyno pulls tuning and testing things
I had over 75 1/4 mile passes and most of them in the mid 11`s
My Lentech ATX had
Manual valve body
I loved it I cannot say enough about the Services Lentech offered and did , the quality of there ATX , I didnt have to do anything but install , and some ATX fine tuning
It took 1 sec off my 1/4 mile time first pass and did nothing but get better after that
If I was o build another Focus to run 10 / 11 sec it would have a Lentech ATX hands down
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