Hello everyone, I am talking to a bud I met at a cr meet and after selling his v6 he is selling his procharger (4.0l ho p1sc kit). It comes with everything minus the tuner, injectors and fuel pump. My question is where can I get a tune for my car if I decide to buy it and can I run the SC without upgrading my fuel pump just upgrading my fuel injectors to 40lb? And if anyone has experience with rear ends (7.5) will my stock rear hold up with the added power ?