I was thinking of buying an injector removal kit with the idea of removing one injector getting it checked and reconditioned before pulling them all. I see a lot of different kits on ebay from 12- 40 piece and wondering if anyone has any experience of these or is there a specific type or size required. Will the kinetic hammer type do or will only a hydraulic puller work. I have no Idea if they have ever been out before and truck now has 230k so they could be in there from new.