Hi guys I'm new to the golf seen so please forgive  the nievaty of my questions .I've just got my hands on aMk5 R32 replica it's not an unfinished project. ..my question  is I'm told the 105  130 and 150 bhp engines have the same block and internals ,the only difference  is injectors  turbo  and mapping .now is this right or am I being misled. If I am what could I put in that wold drop straight  in ? Thanks mike