Howdy boys, turns out bosch is a great glowplug if you like to tear engines apart. Two broke off already inside and im not even pulling the rest until the heads are off. Question is while the engines out ive got the money to put about one or two new things besideshead gaskets in her before i seal her up. Question is what? I thought of getting a set of injectors but maybe i should get studs? Help a hillbilly out and tell me what to throw in this contraption.