DFI, Batch Fire, and other myths

[Greg Hermann]

>Tom Sharpe wrote:
>>
>> Greg Hermann wrote:
>>
>> > Ahh--dangerous thoughts, and hardware that gets forgotten--Anybody know of
>> > any experience racing with switch pitch TH-400's????  Or whether such an
>> > idea ever got tried with turbo motors??? :-) (Like switching the pitch to
>> > let it rev up into the boost QUICKLY???)
>>
>> Switch pitches are good for heavy cars with long gears - help out of the hole
>> and low rpm cruse. Adds about 1000 rpm - makes a 6 speed but most of the time
>> it's not really effective with a wide torque curve. Use a 700R4 with the
>>right
>> converter, or for BIG motors, the T400 derivative, I forgot the number.
>> Regarde  Tom
>That be the 4l80e, very heavy, very hungry for horses, but very
>tough.  Dual stator torque convertor + tcc, electronically controlled
>shifts, and did I mention it was heavy?
>Shannen

Hi Shannen--

What are some typical vehicle apps for the 4180e???

Regards, Greg