Raven Tai, do you guys not sleep on that side of the Atlantic what is the O'clock there!
Thank you for the very quick response, the rub for me is that I do not have a FSM or wiring diagram specific to my 80 but only a cheep CD which is meant I think for US Toyota which I use cautiously as it does not cover the Diesels and is of course LHD, I do have a Haynes manual but I can not get on with these at al an think they are very badly produced with vague instructions poor images and tend to cover lots of variants very badly.
I will have to check more on the specifics such as gear box identification type of modules etc to as to better able to ask relevant questions, mine has the viscous diff.
On the relevant gear change points the ECT seems to be less abrupt effect on change points and will allow an up change much earlier if the accelerator peddle is not pressed too hard where as the low box change points are almost up to the red line before changing.
Thank you for the very quick response, the rub for me is that I do not have a FSM or wiring diagram specific to my 80 but only a cheep CD which is meant I think for US Toyota which I use cautiously as it does not cover the Diesels and is of course LHD, I do have a Haynes manual but I can not get on with these at al an think they are very badly produced with vague instructions poor images and tend to cover lots of variants very badly.
I will have to check more on the specifics such as gear box identification type of modules etc to as to better able to ask relevant questions, mine has the viscous diff.
On the relevant gear change points the ECT seems to be less abrupt effect on change points and will allow an up change much earlier if the accelerator peddle is not pressed too hard where as the low box change points are almost up to the red line before changing.