FEATURE REQ: Trans support ford BTR/LE

'Microsquirt' Transmission Control development and support.

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FEATURE REQ: Trans support ford BTR/LE

Postby jamies » Wed Aug 12, 2015 4:20 am

Hi James

in the next code update, can you include (initial) support for the ford BTR / LE transmissions

sol A sol B

P off off
R on on
N off off
1 on on
2 off on
3 off off
4 on off

TCC operation should will work with the current code settings however its just an on/off sol and not pwm'd
line pressure PWM freq should be fine at the current selection (290hz)

gear selector is analog the centre voltages are shown below with an 0.2v +/- window

P 4.0v
R 3.5v
N 3.0v
D 2.5v
3 2.0v
2 1.5v
1 1.0v

ratio's
1st - 2.39:1
2nd - 1.45:1
3rd - 1.00:1
4th - 0.68:1

if you need more info please let me know

thankyou
Last edited by jamies on Thu Aug 13, 2015 9:18 pm, edited 1 time in total.
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby boofhead » Thu Aug 13, 2015 2:59 pm

I am interested in this as well. A friend is running a BTR box using the OEM controller and I built the MS2 for it.
Always considered going with a MS controller at some stage but BTR information is rather thin. Hence interested.
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby jamies » Fri Aug 14, 2015 3:25 am

i have full manual controllers for the BTR's and I have also had mine running with lances code albeit a little buggy initially bue hes fixed the most of it.
they are a high side driven box, if you need a driver module to run it from the ms, let me know!
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby boofhead » Fri Aug 14, 2015 9:08 pm

Hi James, excellent. I would like to know more. If want to take it off line that would be fine.
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby kcuf » Mon Sep 18, 2017 7:10 am

any movement on any of the BTR stuff? evaluating options with my barra swap, and i'd prefer to megasquirt it if possible, do want to keep the BTR for now at least, manual control is probably fine, but i have a spare MS1 around also, anyway i know the thread is old, just throwing it out there.
Cheers
Dan
www.danspec.net
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby jsmcortina » Thu Sep 21, 2017 9:41 am

kcuf wrote:any movement on any of the BTR stuff? evaluating options with my barra swap, and i'd prefer to megasquirt it if possible, do want to keep the BTR for now at least, manual control is probably fine, but i have a spare MS1 around also, anyway i know the thread is old, just throwing it out there.
Cheers

Coming in the next beta all being well.
I can supply, repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk

My Success story: viewtopic.php?f=104&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby kcuf » Thu Sep 21, 2017 3:15 pm

Timeframe wise are we talking weeks months or years? (Again just trying to get a plan happening)

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Dan
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Re: FEATURE REQ: Trans support ford BTR/LE

Postby jsmcortina » Thu Sep 21, 2017 3:48 pm

Next week.

James
I can supply, repair or upgrade Megasquirts in UK. http://www.jamesmurrayengineering.co.uk

My Success story: viewtopic.php?f=104&t=34277
MSEXTRA documentation at: http://www.msextra.com/doc/index.html
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