My phantom was running with t- motors and 9inch props which I replaced with stock Dji motors . can I still use the 9inch props or should I use the standered size ..if your wondering why I changed the t-motors ''twas I made the common mistake of not checking the esc board first ..and looking for a single t- motor replacement was hopeless so my thinking was at least I can get replacements for the Dji motors without having to buy the whole set if needed .and thanks for the great site people Iv learnt a lot already .