My friend put a turbo in my 2003 Mazda Protégé5...
and I told someone. They asked, "Which one and how many pounds are
you running?" Im not sure how to answer him because my friend did all the
work on my car. (I did all the painting and refurbishing while he worked on
the engine, we both repair broken cars and sell them. I kept this one
though). My friend is camping so I have no way to ask him about it, can
anyone help me? I feel kinda stupid asking this but please can someone
help