Just as the question asks, how can you tell if its working? I know this is a very newb question but I am just curious becaus ei have it installed i just don't know if its working right...when I accelerate all the way through 1st up to around 6400 its dropping back down to 4500 in stage one I have a 2.2 ecotec.
A friend of mine has the B&M shiftplus on his auto z24 and it shifts real hard through the gears, im sure you would notice if it was working.
i dont know on a car but in my k5 blazer when it shifts it shifts right away and u will know because it jerks.
You have to have the car off when u put it to the differnt stages...then turn the car on.
you can turn it on with the car started, but you cant turn it off...... and you will know when its working..... big difference
:-< damn 3spd... i cant use it