hello and thaks for let me now. do you mean 0.7 volts? and the switch you are talking about is it the big red killswitch on the handlebars,or the little switch connected to the tors in trottlecabel. just to check i will trie it soon. and another important thing,i have not thoutched the tps after i mounted the turbo,can it move just like that or is it another thing who just have happend.